Copyright © Philip M. Parker, INSEAD. Terms of Use.

Definitions: Null |
NullAdjective1. (law) lacking any legal or binding force; "null and void". Noun1. A quantity of no importance; "it looked like nothing I had ever seen before"; "reduced to nil all the work we had done"; "we racked up a pathetic goose egg"; "it was all for naught"; "I didn't hear zilch about it". Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved. |
Date "null" was first used in popular English literature: sometime before 1380. (references) |
| Domain | Definitions |
Aerospace | In direction-finding systems wherein the output amplitude is a function of the direction of arrival of the signal, the minimum output amplitude (ideally zero).The null is frequently employed as a means of determining bearing. The term minimum is often used to indicate an imperfect null. (references) |
Mechanical Engineering | This relates to geometric null which is the zero control flow at zero load pressure drop. Source: European Union. (references) |
Post & Telecom | No transition exists. Source: European Union. (references) |
Source: compiled by the editor from various references; see credits. | |
(From Wikipedia, the free Encyclopedia)
In computer programming, null is a special value for a pointer (or reference) that is used to signify that the pointer's target is not a valid data element. Often, 0 (zero) is used as the null value, as most operating systems consider it an error to try to access such a low memory address. Null is used in many other disciplines, and is not just used for pointers in programming. (Example: /dev/null, a virtual device on UNIX systems that does nothing with its input and produces no output)
The ASCII character code with code value 0 is called a null character, sometimes denoted as NUL. Also, Unicode character 0000 is Null, denoted, like ASCII convention, as NUL.
In some languages, such as LISP, the designation is called nil.
In many disciplines, the concept of null allows a three-valued logic, with null indicating 'unknown'.
Note that this is not the same as the definition of nothing because it is more related to computer science.
See also: null set, null result
In radio electronics, a null is an area or vector at which the signal from two or more of the antenna elements in an antenna system cancels out almost entirely.
This can be an advantage, as nulls in the horizontal plane can be used to protect other transmitters from interference. If not carefully planned however, nulls can affect the receivability of a signal in any given place. Null fill in the vertical plane is used to prevent this.
Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Null."
| The following table is compiled from various sources, across various languages. When English abbreviations or acronyms come from a non-English source, this is noted. | |||
| Entry | Source | Expression | Field |
| NUL | English | Null character | Telecom |
Source: compiled by the editor, based on several corpora (additional references). | |||
Synonyms: NullSynonyms: void (adj), aught (n), cipher (n), cypher (n), goose egg (n), nada (n), naught (n), nil (n), nix (n), nothing (n), zero (n), zilch (n), zip (n). (additional references) |
| Context | Synonyms within Context (source: adapted from Roget's Thesaurus). |
Abrogation | Verb: abrogate, annul, cancel; destroy; abolish; revoke, repeal, rescind, reverse, retract, recall; abolitionize; overrule, override; set aside; disannul, dissolve, quash, nullify, declare null and void; disestablish, disendow; deconsecrate. |
Illegality | Expired, invalid; unchartered, unconstitutional; null and void; a dead letter. |
Impotence | Null and void, nugatory, inoperative, good for nothing; ineffectual; (failing); inadequate; inefficacious; (useless). |
Inexistence | Verb: not exist; have no existence; be null and void; cease to exist; pass away, perish; be extinct, become extinct; Adjective: die out; disappear; melt away, dissolve, leave not a rack behind; go, be no more; die. |
Annihilate, render null, nullify; abrogate; destroy; take away; remove; (displace); obliterate, extirpate. | |
Nonobservance | Discard, protest, repudiate, fling to the winds, set at naught, nullify, declare null and void; cancel; (wipe off). |
Unproductiveness | Adjective: unproductive, acarpous, inoperative, barren, addled, infertile, unfertile, unprolific, arid, sterile, unfruitful, infecund; sine prole; fallow; teemless, issueless, fruitless; unprofitable; (useless); null and void, of no effect. |
Unsubstantiality | Vacant, vacuous; empty; eviscerated; blank, hollow; nominal; null; inane. |
Zero | Noun: zero, nothing; null, nul, naught, nought, void; cipher, goose egg; none, nobody, no one; nichts, nixie, nix; zilch, zip, zippo; not a soul; ame qui vive; absence; unsubstantiality. |
| Source: adapted from Roget's Thesaurus. | |
| Domain | Usage | |
Lyrics | Is it any wonder I'm null and void? (Too Much Time On My Hands; performing artist: STYX; writing credit: Tommy Shaw) Now you're unemployed, all null 'n' void ("The Message"; performing artist: Grandmaster Flash) | |
Movie/TV Titles | Meine Stunde Null (1970) Um Null Uhr schnappt die Falle zu (1966) Piccadilly null Uhr zwölf (1963) Aural Null (1957) | |
Source: compiled by the editor from various references; see credits. | ||
| Domain | Title |
Books | |
Theater & Movies | |
High Tech |
|
Source: compiled by the editor from various references; see credits. | |
| Author | Quotation |
Lord Alfred Tennyson | Faultily faultless, icily regular, splendidly null, dead perfection; no more. |
Source: compiled by the editor from various references. | |
| Author | Date | Quotation |
Magna Carta | 1215 | And we shall procure nothing from anyone, directly or indirectly, whereby any part of these concessions and liberties might be revoked or diminished; and if any such things has been procured, let it be void and null, and we shall never use it personally or by another. (reference) |
Treaty of Versailles | 1919 | All judgments given by German Courts since August 3, 1914, against Alsace-Lorrainers for political crimes or misdemeanors shall be regarded as null and void. (reference) |
Source: compiled by the editor from various references. | ||
| Subject | Topic | Quote |
Civil Liberties | Macau | They are particularly concerned because the Penal Code does not specify sentences for such crimes, and a legal vacuum was created when a Portuguese law dealing with crimes against state security became null and void after the handover. (references) |
Economic History | Bolivia | It becomes null if not used over an 18-month period. (references) |
Venezuela | For all selective tenders, at least five suppliers must be invited to bid with a minimum of three offers actually submitted, or the process will be declared null and void. (references) | |
Human Rights | Venezuela | The Court declared the court-martial and sentence null and void, and sent the case to a state court in Maracay. (references) |
Oman | The 1996 Basic Charter, which has not yet been implemented in this area, specifically prohibits "physical or moral torture" and stipulates that all confessions obtained by such methods are to be considered null and void. (references) | |
Peru | In September the Government acknowledged the infringement on the rights of SIE officer Leonor La Rosa by four of her colleagues, who beat and tortured her in 1997. The Government rendered the 1999 indemnity awarded her by the Supreme Council of Military Justice of approximately $1,500 (5,250 soles) null and void. (references) | |
Political Rights | Peru | Blank and null votes did not make up a significant percentage of the votes in the second round. (references) |
Malaysia | In June a High Court judge in Sabah ruled that the 1999 election of BN candidate Yong Teck Lee to the state assembly seat in Likas was null and void due to the presence of phantom voters on the electoral rolls. (references) | |
Worker Rights | Egypt | The ILO for years has claimed that the Labor Code undermines the principle of voluntary bargaining by providing that any clause of a collective agreement that might impair the economic interest of the country is null and void. (references) |
Source: compiled by the editor from ICON Group International, Inc.; see credits. | ||
| "Null" is generally used as an adjective (general or positive) -- approximately 100.00% of the time. "Null" is used about 272 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted) |
| Parts of Speech | Percent | Usage per 100 Million Words | Rank in English |
| Adjective (general or positive) | 100% | 272 | 17,812 |
Source: compiled by the editor from several corpora; see credits.
| The following table summarizes the usage of "null" based on a population census conducted in the United States. Ranks and frequencies are based on all names reported and classified. |
| Name | Usage/Gender | Usage per 100 million Persons | Rank in USA |
| Null | Last name | 3,000 | 4,509 |
| Source: compiled by the editor from several corpora; see credits. | |||
Expressions using "null": aural null ♦ declare null and void ♦ null and void ♦ null bias ♦ null character string ♦ null leakage ♦ null method ♦ null model ♦ null modem ♦ null set ♦ null shift ♦ null space ♦ null string ♦ null symbol ♦ render null. Additional references. | |
| Hyphenated Usage | |
Beginning with "null": null-grav, null-reference glide path, null-sense, null-terminated multibyte string. | |
Ending with "null": aleph-null, non-null. | |
| Source: compiled by the editor from various references; see credits. | |
| The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com. |
| Expression | Frequency per Day | Expression | Frequency per Day |
null | 3,785 | garry null | 7 |
gary null | 609 | gary null book | 6 |
null modem cable | 128 | flying null | 6 |
null modem | 84 | null modem pin out | 6 |
hypothesis null | 55 | java null script | 6 |
2002 flammen in null rhein | 29 | null q src strncpyz | 6 |
dr gary null | 28 | dr null | 6 |
null modem software | 19 | dev inc.com null yahoo yahoo | 6 |
null session | 14 | hypothesis null statistics | 5 |
null modem pinout | 14 | gary null phd | 5 |
null adapter | 14 | definition hypothesis null | 5 |
null modem serial cable | 13 | failed login null user | 5 |
null modem adapter | 13 | guest null | 4 |
dev null | 10 | null modem cable pin out | 4 |
null modem cable pinout | 8 | not null | 4 |
sql null | 8 | null modem wiring | 4 |
exception null pointer | 8 | invalid null use | 4 |
null furniture | 7 | 01480 bind from missing null ora str trailing value | 4 |
java null script void | 7 | db9 null modem cable | 4 |
null cable | 7 | character null | 4 |
| Source: compiled by the editor from various references; see credits. | |||
| Language | Translations for "null"; alternative meanings/domain in parentheses. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Albanian | që nuk ekziston, jo i shprehur, i pavlefshëm (dime, non-effective, priceless, tin, uncritical, useless, void, worthless), i pafuqi (feeble, impotent, nerveless, powerless, weak). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arabic | فاسد (abusive, bad, corrupt, decadent, decayed, decomposed, degenerated, depraved, disintegrated, evil, false, foul, immoral, incorrect, infected, invalid, perverse, pervertible, putrid, rogue, rotten, spoiled, unsound, vain, vicious, void, wicked, wrong), لاغ (extinct, invalid, void), تافه (banal, commonplace, contemptible, crummy, fade, fiddling, flat, foolish, footling, fractional, frivolous, frothy, good for nothing, inane, inconsiderable, insignificant, junk, light, lilliputian, little, lowbrow, measly, minute, naught, negligible, niggling, nonsensical, nugatory, paltry, pedestrian, petty, piddling, pimping, piteous, pitiable, platitudinous, pointless, puny, ridiculous, run of the mill, silly, slight, slim, small time, smelly, stupid, trifle, trifling, trite, trivial, trumpery, two a penny, two bit, twopenny-halfpenny, unimportant, unsavory, unsavoury, unworthy, vain, valueless, vapid, vile, worthless), عديم الوجود, باطل (bad, bootless, delusive, delusory, dud, ineffective, invalid, nugatory, null and void, obsolete, unfruitful, vicious, void, worthless). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Bulgarian | равен на нула, нула (cipher, goose-egg, love, naught, nil, nonentity, nothing, nought, ought, peanut, zero), нещо без всякакво значение, неизразителен (featureless, inexpressive), недействителен (inofficious, inoperative, invalid, nude, null and void, shadowy, unreal, unverifiable, void), нищожество (insect, nit, nobody, nonentity, nothing, nullity, pygmy, squit, wet, whiff), никакъв (no, none, punk, putrid, scabbed, scabby, shabby), безличен (faceless, impersonal, nondurable). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Chinese | 零位. (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Czech | nulový (neutral), neplatný (defunct, inoperative, lapsed, null and void, out of date, spoilt, unlawful, void), bezvýznamný (inappreciable, inconsequential, inconsiderable, insignificant, meaningless, minor, negligible, niggling, pointless, poor, small time, trifling). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Danish | nul-udligningsstroem, nul (naught, neutral, nought, zero, zilch), tilstanden null (rest 0), rest 0 (rest 0). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dutch | nul (naught, nought, rest 0, zero, zilch), nihil (naught, nil, nothing, nought, zero, zilch). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Esperanto | nulo (naught, nought, zero, zilch). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Faeroese | null (naught, nought, zero, zilch), einki (naught, neither, no, nobody, none, no-one, nothing, nought, zero, zilch). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Farsi | ملغی (Abrogate), صفر (Naught, Nil, Nothing, Zero), بلااثر, باطل (Inoperative, Invalid, Vain, Void). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Finnish | nolla-asento, nolla (neutral, nil, nought, rest 0, zero), lepotila (cold conditions, dormancy, mark, quiescence, rest 0, space, winter rest). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
French | zéro. (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
German | Null (A condition, dead loss, naught, nil, nonentity, nothing, nought, nullo, o, space, zero, zilch), ungültig (bad, canceled, disallowed, expired, foul, illegal, inoperative, invalid, nonstandard, out of date, spoilt, unlawful, unlawfully, void), nichtig (empty, inane, invalid, trifling, trivial, vain, void). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Greek | Rest 0 (rest 0), μηδέν (blob, naught, nil, nought, zero), μηδενική κατάσταση (rest 0), άκυροσ (invalid, nugatory, null and void, vitiated, void). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Hebrew | אפסי (insignificant, negligible, nugatory, zeroed), בטל (goner, idle, invalid, off, piffling, unoccupied, vacant, void). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Hungarian | semmis (invalid, null and void), érvénytelen (ineffectual, infirm, invalid, null and void, void), semmitmondó (evasive, frivolous, meaningless, non committal, noncommittal, windy), nullázó (setback device), nulla-, nulla (aught, cipher, duck, naught, nil, nothing, nought, o, zero), nem olvasandó betű, kifejezéstelen (expressionless, glassy, inexpressive, vacant, vacuous), jellegtelen (characterless, featureless), hatálytalan (invalid, of no effect, unavailable, vitiate). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Icelandic | núll. (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Italian | nullo (insignificant, invalid, of no importance, pointless, rest 0, vain, void). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Japanese Kanji | 空白 (blank space, space, vacuum), ヌード写真 (noon bright, nougat, nouveau, nouveau roman, nouvelle, nouvelles vagues, nucleotide, nude photo, tow linked fighting sticks). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Japanese Katakana | ヌル , くうはく (blank space, space, vacuum). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Manx | er neunhee (void), ass bree (null and void, void). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Norwegian | null (naught, nought, zero, zilch). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pig Latin | ullnay zero (naught, nought, zero, zilch). (various references) zero (cipher, cypher, naught, Nile, nonentity, nothing, nought, o, ought, pressmark, zero, zilch). (various references) nul (inept, tie), nevalabil (bad), zero (cipher, duck's, love, morsel, naught, nil, nobody, nothing, nought, zero). (various references) недействительный (ineffective, inefficacious, inept, invalid, non-effective, nude, unavailable, void). (various references) nula (duck's egg, goose-egg, love, naught, nil, nought, zero), ništavan (inane, naught, nought, nugatory, null and void, scampish, worthless). (various references) nulo (invalid, naught, nil, rest 0, spoilt, void, zero). (various references) värdelös (chaffy, cheesy, crappy, fustian, naught, ne'erdoweel, no go, punk, straw, trivial, trumpery, useless, valueless, vile, worthless). (various references) ไม่มีค่า. (various references) sifir (naught, nought, zero, zilch), sıfır (cipher, cypher, naught, nil, nothing, nought, o, ought, zero), işe yaramaz (dud, fiddling, good for nothing, idle, it's no use, no good, noneffective, non-effective, of no avail, of no use, offcast, otiose, out, refuse, reject, unfit, unserviceable, useless, weedy), hiç (any, at all, aught, by any means, ever, far from, least of all, nary, naught, ne'er, never, nil, Nix, no, no whit, none, not a dreg, not a whit, not an iota, not at all, not exactly, not in the least, nothing, nought, nullity, ought, whatever, whatsoever, zero, zilch), hükümsüz (inoperative, invalid, nude, nugatory, statute-barred, void), geçersiz (defunct, full of holes, ineffective, inefficacious, inoperative, invalid, no-account, non-effective, nude, off, out of use, paper, unsound, void), boş (airy, barren, blank, bootless, captious, chimerical, desert, disengaged, empty, expressionless, fallacious, flat, for hire, free, frivolous, frothy, futile, gaseous, hollow, idle, inane, ineffective, ineffectual, invalid, leisure, meaningless, nugatory, pointless, puerile, punk, purposeless, spare, tenantless, thin, trumpery, unbuilt, unbuilt-on, unengaged, unfounded, unoccupied, unprofitable, unrecorded, unwritten-on, vacant, vacuous, vain, void, waste, windy, wishywashy, without any foundation, without foundation, yeasty), önemsiz (back burner, derisive, derisory, dinky, empty, fiddling, footling, immaterial, inconsequential, inconsiderable, inconspicuous, indifferent, inessential, insignificant, jerkwater, minute, negligible, no-account, non essential, nonessential, not healthy, not worth a fig, of no account, of no significance, of no worth, one horse, paltry, paper, peanut, peddling, petty, picayune, picayunish, piddling, poky, potty, quotidian, scrubby, secondary, slight, small, smalltime, trifling, trivial, tuppeny, unessential, unimportant, unsubstantial, worthless, yeasty). (various references) робити недійсним (invalidate, nullify, vitiate), гасити (choke, dowse, extinguish, out, quench, turn out), відсутній (absent, absentee, lacking, missing, non-available, unavailable, wanting), нульовий, нуль (blob, cipher, naught, nihil, nil, nothing, nought, ought, zero), нечинний, недійсний (inofficious, invalid, lapsed, non-effective, non-negotiable, nude, nugatory, null and void, unavailable), анулювати (abate, abrogate, annul, avoid, bar, cancel, defeat, disannul, elide, nullify, overrule, quash, repeal, rescind, undo, wash out, withdraw), безрезультатний (ineffective, ineffectual, issueless, negative, non-effective, sterile, without effect), погашати (balance, cancel, sink). (various references) vô hiệu (unhelpful, vain), vô giá trị không có cá tính, không có hiệu lực vô dụng, không (nil, nixie, no, scarcely). (various references) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Language | Period | Translations |
| Latin | 500 BCE-Modern | nullus. (various references) |
| Source: compiled by the editor from various references. | ||
Derivations | |
Words beginning with "null": nullah, nullahs, nulled, nullification, nullificationist, nullificationists, nullifications, nullified, nullifier, nullifiers, nullifies, nullify, nullifying, nulling, nulliparous, nullities, nullity, nulls. (additional references) | |
Words containing "null": annulled, annulling, disannulled, disannulling. (additional references) | |
| |
"Null" is suggested in spellcheckers for the following: anull, Jull, Nalle, naul, ncl, neill, nelk, nell, nelle, Nello, nfl, Nkulu, nl, nlp, noall, nohl, nol, Nolla, nolo, nonl, noul, nsl, Ntuli, nuhl, nuil, nula, nule, nulla, nulle, nulli, Nullum, nulo, nult, Nuul, Unld. (additional references) | |
| Source: compiled by the editor, based on several corpora (additional references). | |
| # of Phoneme Matches | Pronunciation | Word(s) rhyming with "null" (pronounced nu"l) |
| 2 | -u" l | cull, dull, Gul, gull, Hull, lull, Mull, scull, skull, stull, Trull. |
Source: compiled by the editor (additional references); see credits. | ||
Scrabble® Enable2K-Verified Anagrams | |
| Words within the letters "l-l-n-u" | |
-2 letters: nu, un. | |
| Words containing the letters "l-l-n-u" | |
+1 letter: nulls. | |
+2 letters: lunula, lunule, mullen, nullah, nulled, sullen, unroll, unsell, unwell. | |
+3 letters: bluntly, bulling, bullion, bullpen, culling, cullion, dulling, fulling, gallnut, gulling, hulling, lacunal, levulin, lingual, lulling, lumenal, luminal, lungful, lunulae, lunular, lunules, lupulin, millrun, mullein, mullens, mulling, mullion, nucelli, nucleal, nullahs, nullify, nulling, nullity, nutgall, planula, pulling, pullman, ululant, unlevel, unrolls, unsells, unshell. | |
| Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)4E 75 6C 6C |
| Leonardo da Vinci (1452-1519; backwards) (references)
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| American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)
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| Semaphore (1791, in France) (references)
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| Braille (1829, in France) (references)
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Morse Code (1836) (references)-. ..- .-.. .-.. |
| Dancing Men (Sir Arthur Conan Doyle, 1903) (references)
|
Binary Code (1918-1938, probably earlier) (references)01001110 01110101 01101100 01101100 |
HTML Code (1990) (references)N u l l |
ISO 10646 (1991-1993) (references)004E 0075 006C 006C |
| British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)
|
Encryption (beginner's substitution cypher): (references)48877878 |
| 1. Definition 2. Synonyms 3. Crosswords 4. Usage: Modern | 5. Usage: Commercial 6. Quotations: Familiar 7. Quotations: Historic 8. Quotations: Non-fiction | 9. Usage Frequency 10. Names: Frequency 11. Expressions 12. Expressions: Internet | 13. Translations: Modern 14. Translations: Ancient 15. Abbreviations 16. Acronyms | 17. Derivations 18. Rhymes 19. Anagrams 20. Orthography | 21. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.