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

Directional

Definition: Directional

Directional

Adjective

1. Relating to or indicating directions in space; "a directional microphone".

2. Relating to direction toward a (nonspatial) goal; "he tried to explain the directional trends of modern science".

3. Showing the way by conducting or leading; imposing direction on; "felt his mother's directing arm around him"; "the directional role of science on industrial progress".

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 

Date "directional" was first used in popular English literature: sometime before 1550. (references)

 

Synonyms: Directional

Synonyms: directing (adj), directive (adj), guiding (adj). (additional references)
Antonym: omnidirectional (adj). (additional references)

Top     

Crosswords: Directional

English words defined with "directional": arraybeaconcoercivedirecting, directive, dish, dish aerial, dish antennaguidingomnidirectionalradio beaconsauceryagi, Yagi aerial. (references)
Specialty definitions using "directional": acoustic horn, aerial array, ALMOND HULLER, antenna array, antenna effect, array antenna, array of aerials, array of antennas, Atherectomy, Coronary, automobile inspector, AUTOMOBILE TESTERbeam aerial, beam antenna, beam width, Bethe hole coupler, boresightingcam-milling-machine operator, car checker, columnar structuredeluge water spray system, die-sinking-machine operator, direct sunlight, directional coupler, directional drilling, directional gyro, Directional Shear, directivity index, DOPPLER SYSTEM, DRAFTER, GEOLOGICAL, Dynamic Object-Oriented Requirements Systemedge-emitting light-emitting diode, ELECTRONIC INTELLIGENCE OPERATIONS SPECIALISTFLASHER ADJUSTERGEOLOGICAL AIDE, Gommesson method, grid northINSPECTOR, MOTOR VEHICLES, INSTRUMENT INSPECTORlocator beacon, long-shank chopping bit, long-wire antenna, luminous ceilingmagic tee, make-ready mechanic, motor-transport inspector, motor-vehicle inspector, MSA distributorNEW-CAR GET-READY MECHANICOIL-RECOVERY-UNIT OPERATOR, omnidirectional radio beaconparenkym-emboli, profiler, PROFILING-MACHINE SET-UP OPERATOR IIRADIO INTERFERENCE INVESTIGATOR, radio-interference trouble shooter, redundant antenna, rhombic aerial, rhombic antenna, rhombic arraysense antenna, shaft lighting, signs, slave antenna, spin stabilization, square drill collar, steerable antenna, SUPERINTENDENT, OIL-WELL SERVICEStracking antenna, Transverse BandsVeering Winds, vehicle-safety inspector, vertical-metal-oxide-semiconductor, very high frequency omnirange, VHF omnidirectional radio rangeweigh-station inspector, WIRE-WRAPPING-MACHINE OPERATORyagi antenna. (references)

Top     

Commercial Usage: Directional

DomainTitle

Books

  • Animal homing and migration through biogeomagnetic beaming : a revealing study into animal orientation phenomena as induced lateral directional equilibrium reflex (reference)

  • A Directional Borehole Radar System for Subsurface Imaging (reference)

  • A Unified Theory of Voting : Directional and Proximity Spatial Models (reference)

  • Nonuniform Line Microstrip Directional Couplers and Filters (Artech House Microwave Library) (reference)

    (more book examples)

  

Periodicals

  • Technidyne Directional Brightness And Color Paper Calibration Standards - Monthly (reference)

    (more periodical examples)

  

High Tech

  

Consumer Goods

Source: compiled by the editor from various references; see credits.

Top     

Digital Photo Gallery: Directional
 

"Direction" by Simon Cataudo
Commentary: "Directional keys macro. Taken 11 December 2003. ."

Source: photographs selected by the editor, with permission from the photographers.

Top     

Non-Fiction Usage: Directional

SubjectTopicQuote

Economic History

Ukraine

Oil and gas extraction has potential for expansion using up-to-date Western technologies (deep drilling, 3-D seismic, well-logging, reservoir characterization, directional drilling, etc.) to locate new traps or untapped zones, or to rejuvenate older fields. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

Top     

Usage Frequency: Directional

"Directional" is generally used as an adjective (general or positive) -- approximately 90.42% of the time. "Directional" is used about 167 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 SpeechPercentUsage per
100 Million Words
Rank in English
Adjective (general or positive)90.42%15125,596
Noun (proper)9.58%1687,710
                    Total100.00%167N/A

Source: compiled by the editor from several corpora; see credits.

Top     

Expressions: Directional

Expressions using "directional": directional aerial directional antenna directional barrage directional beacon directional coupler directional drilling directional gyro indicator directional gyroscope directional island directional localizer directional microphone directional phase changer directional phase shifter directional radar prediction directional radio directional radiobeacon directional rate directional stability directional transmitter directional well indicated slant course directional error. Additional references.

Hypenated Usage

Ending with "directional": multi-directional, one-directional, super-directional, uni-directional.

Containing "directional": non-directional beacon.

Source: compiled by the editor from various references; see credits.

Top     

Frequency of Internet Keywords: Directional

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.
 
ExpressionFrequency
per Day
ExpressionFrequency
per Day

directional drilling

88

directional movement index

7

directional map

52

omni directional microphone

7

directional control valve

38

horizontal directional drill

7

directional coupler

37

directional arrow

7

directional boring

36

beacon directional non

7

horizontal directional drilling

35

directional valve

6

directional sign

33

directional gyro

6

directional antenna

19

directional drilling job

6

omni directional

16

omni directional mic

5

directional

15

directional tire

5

bi directional amplifier

15

directional retail signage

5

directional microphone

14

directional panel antenna

5

directional signage

13

directional speaker

5

omni directional antenna

12

derivative directional

5

directional drill

11

directional indicator movement

5

directional signal

11

bore directional

5

directional furniture

9

coupler directional mount surface

4

hydraulic directional control valve

9

directional drilling company

4

rf directional coupler

9

bi directional

4

directional light strobe

8

antenna directional panel vhf

4
Source: compiled by the editor from various references; see credits.

Top     

Modern Translation: Directional

Language Translations for "directional"; alternative meanings/domain in parentheses.

Albanian

  

i drejtuar (addressed, guided, manned, operated, ruled, superscript, unbend). (various references)

   

Arabic 

  

‏إتجاهي. (various references)

   

Bulgarian 

  

ръководен (directorial, directory, general, governing, key, leading), който показва посока. (various references)

   

Chinese 

  

定向. (various references)

   

Czech

  

smìrový, řídící (directing, guiding). (various references)

   

Danish

  

retnings. (various references)

   

Dutch

  

directioneel. (various references)

   

Finnish

  

suunta-, suunnattu (one-way). (various references)

   

French

  

directionnel, directif (directive). (various references)

   

German

  

richtungs-, richtungs, gerichtet (directed), ausrichtbar. (various references)

   

Greek 

  

κατευθυντικός. (various references)

   

Hebrew 

  

כווני. (various references)

   

Hungarian

  

irány-. (various references)

   

Italian

  

direzionale (executive). (various references)

   

Japanese Kanji 

  

指向 (OO). (various references)

   

Japanese Katakana 

  

しこう (aim, carrying out, draft of a poem, enforcing, execution, intention, liking, making an attempt, one's own thoughts or opinion, OO, personal conduct, preference, supremacy, supreme, supreme filial piety, taste, thought, tooth tartar, waiting upon). (various references)

   

Manx

  

leeideilagh (conductive, conductor, directive, leader, principle, ringleader). (various references)

   

Pig Latin

  

irectionalday.(various references)

   

Portuguese

  

direcional, direccional. (various references)

   

Russian 

  

направляющий (directive, guide, leader), направленный. (various references)

   

Serbo-Croatian

  

usmeren (intent). (various references)

   

Spanish

  

directivo (directive, directorial, executive, managerial), direccional, orientable. (various references)

   

Swedish

  

riktningsgivande refug (channelising island, channelizing island, directional island, guide island), irreciprok fasändrare (directional phase changer, directional phase shifter, directional phase-shifter, non-reciprocal phase shifter, non-reciprocal phase-shifter), helkollektiv (directional collective, full collective), avdelad brunn (deviated bore, deviated well, directional well). (various references)

   

Thai

  

เกี่ยวกับทิศทาง. (various references)

   

Turkish

  

yönlü (oriented), yöneltmeli, yön sinyali alan, yön ile ilgili, yön (aspect, bearings, channel, complexion, course, direction, facet, sense, trend, way), sinyâl gönderen. (various references)

   

Ukrainian

  

спрямований (addressed). (various references)

   

Vietnamese 

  

chỉ huy (directive), cai quản định hướng, điều khiển (shot). (various references)

Source: compiled by the editor from various translation references.

Top     

Derivations & Misspellings: Directional

Derivations

Words beginning with "directional": directionalities, directionality. (additional references)

Words ending with "directional": bidirectional, multidirectional, nondirectional, omnidirectional, unidirectional. (additional references)

Words containing "directional": bidirectionally, unidirectionally. (additional references)


Misspellings

"Directional" is suggested in spellcheckers for the following: birectional, directionsl. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

Top     

Rhyming with "Directional"

# of Phoneme MatchesPronunciationWord(s) rhyming with "directional" (pronounced dere"kshunul, dēre"kshunul, dīre"kshunul , or dire"kshunul)
8-er e" k sh u n u lcorrectional.
7-e" k sh u n u lsectional.
6-k sh u n u ldysfunctional, factional, fictional, fluxional, fractional, functional, instructional, jurisdictional.
5-sh u n u laberrational, additional, binational, coeducational, compositional, computational, concessional, conditional, confessional, conformational, confrontational, congregational, congressional, connotational, constitutional, conventional, conversational, denominational, depositional, devotional, dimensional, educational, emotional, exceptional, foundational, generational, gravitational, improvisational, supranational, informational, inspirational, institutional, intentional, intergenerational, international, investigational, Invitational, irrational, motivational, multinational, national, navigational, nonprofessional, nontraditional, nutritional, obsessional, occupational, operational, optional, organizational, processional, professional, promotional, proportional, rational, recreational, relational, representational, rotational, sensational, situational, traditional, transformational, transitional, transnational, unconditional, unconstitutional, unconventional, unemotional, unintentional, unprofessional, untraditional, vocational.
4-u n u labdominal, aboriginal, Arsenal, attitudinal, biphenyl, cantonal, Cardinal, collisional, criminal, delusional, diagonal, divisional, doctrinal, duodenal, erosional, gastrointestinal, hexagonal, impersonal, subliminal, superregional, terminal, interpersonal, intestinal, juvenile, latitudinal, longitudinal, luminal, marginal, medicinal, nominal, noncriminal, occasional, octagonal, original, personal, phenomenal, polygonal, provisional, regional, retinal, seasonal, seminal, sentinel, virginal.
3-n u linfernal, adrenal, anal, annal, annul, atonal, autumnal, carnal, channel, Colonel, communal, cornel, Darnel, departmental, diurnal, empanel, eternal, external, faunal, fennel, final, flannel, fraternal, funnel, hormonal, Hymnal, impanel, spinal, internal, journal, kennel, kernel, maternal, monoclonal, monsoonal, morainal, nocturnal, panel, paternal, penal, polyvinyl, renal, semifinal, shrapnel, signal, tonal, tribunal, tunnel, vaginal, venal, vernal, Vinal, vinyl.
7-e" k sh u n u lcorrectional, sectional.
6-k sh u n u ldysfunctional, factional, fictional, fluxional, fractional, functional, instructional, jurisdictional.
5-sh u n u laberrational, additional, binational, coeducational, compositional, computational, concessional, conditional, confessional, conformational, confrontational, congregational, congressional, connotational, constitutional, conventional, conversational, denominational, depositional, devotional, dimensional, educational, emotional, exceptional, foundational, generational, gravitational, improvisational, supranational, informational, inspirational, institutional, intentional, intergenerational, international, investigational, Invitational, irrational, motivational, multinational, national, navigational, nonprofessional, nontraditional, nutritional, obsessional, occupational, operational, optional, organizational, processional, professional, promotional, proportional, rational, recreational, relational, representational, rotational, sensational, situational, traditional, transformational, transitional, transnational, unconditional, unconstitutional, unconventional, unemotional, unintentional, unprofessional, untraditional, vocational.
4-u n u labdominal, aboriginal, Arsenal, attitudinal, biphenyl, cantonal, Cardinal, collisional, criminal, delusional, diagonal, divisional, doctrinal, duodenal, erosional, gastrointestinal, hexagonal, impersonal, subliminal, superregional, terminal, interpersonal, intestinal, juvenile, latitudinal, longitudinal, luminal, marginal, medicinal, nominal, noncriminal, occasional, octagonal, original, personal, phenomenal, polygonal, provisional, regional, retinal, seasonal, seminal, sentinel, virginal.
3-n u linfernal, adrenal, anal, annal, annul, atonal, autumnal, carnal, channel, Colonel, communal, cornel, Darnel, departmental, diurnal, empanel, eternal, external, faunal, fennel, final, flannel, fraternal, funnel, hormonal, Hymnal, impanel, spinal, internal, journal, kennel, kernel, maternal, monoclonal, monsoonal, morainal, nocturnal, panel, paternal, penal, polyvinyl, renal, semifinal, shrapnel, signal, tonal, tribunal, tunnel, vaginal, venal, vernal, Vinal, vinyl.
7-e" k sh u n u lcorrectional, sectional.
6-k sh u n u ldysfunctional, factional, fictional, fluxional, fractional, functional, instructional, jurisdictional.
5-sh u n u laberrational, additional, binational, coeducational, compositional, computational, concessional, conditional, confessional, conformational, confrontational, congregational, congressional, connotational, constitutional, conventional, conversational, denominational, depositional, devotional, dimensional, educational, emotional, exceptional, foundational, generational, gravitational, improvisational, supranational, informational, inspirational, institutional, intentional, intergenerational, international, investigational, Invitational, irrational, motivational, multinational, national, navigational, nonprofessional, nontraditional, nutritional, obsessional, occupational, operational, optional, organizational, processional, professional, promotional, proportional, rational, recreational, relational, representational, rotational, sensational, situational, traditional, transformational, transitional, transnational, unconditional, unconstitutional, unconventional, unemotional, unintentional, unprofessional, untraditional, vocational.
4-u n u labdominal, aboriginal, Arsenal, attitudinal, biphenyl, cantonal, Cardinal, collisional, criminal, delusional, diagonal, divisional, doctrinal, duodenal, erosional, gastrointestinal, hexagonal, impersonal, subliminal, superregional, terminal, interpersonal, intestinal, juvenile, latitudinal, longitudinal, luminal, marginal, medicinal, nominal, noncriminal, occasional, octagonal, original, personal, phenomenal, polygonal, provisional, regional, retinal, seasonal, seminal, sentinel, virginal.
3-n u linfernal, adrenal, anal, annal, annul, atonal, autumnal, carnal, channel, Colonel, communal, cornel, Darnel, departmental, diurnal, empanel, eternal, external, faunal, fennel, final, flannel, fraternal, funnel, hormonal, Hymnal, impanel, spinal, internal, journal, kennel, kernel, maternal, monoclonal, monsoonal, morainal, nocturnal, panel, paternal, penal, polyvinyl, renal, semifinal, shrapnel, signal, tonal, tribunal, tunnel, vaginal, venal, vernal, Vinal, vinyl.
7-e" k sh u n u lcorrectional, sectional.
6-k sh u n u ldysfunctional, factional, fictional, fluxional, fractional, functional, instructional, jurisdictional.
5-sh u n u laberrational, additional, binational, coeducational, compositional, computational, concessional, conditional, confessional, conformational, confrontational, congregational, congressional, connotational, constitutional, conventional, conversational, denominational, depositional, devotional, dimensional, educational, emotional, exceptional, foundational, generational, gravitational, improvisational, supranational, informational, inspirational, institutional, intentional, intergenerational, international, investigational, Invitational, irrational, motivational, multinational, national, navigational, nonprofessional, nontraditional, nutritional, obsessional, occupational, operational, optional, organizational, processional, professional, promotional, proportional, rational, recreational, relational, representational, rotational, sensational, situational, traditional, transformational, transitional, transnational, unconditional, unconstitutional, unconventional, unemotional, unintentional, unprofessional, untraditional, vocational.
4-u n u labdominal, aboriginal, Arsenal, attitudinal, biphenyl, cantonal, Cardinal, collisional, criminal, delusional, diagonal, divisional, doctrinal, duodenal, erosional, gastrointestinal, hexagonal, impersonal, subliminal, superregional, terminal, interpersonal, intestinal, juvenile, latitudinal, longitudinal, luminal, marginal, medicinal, nominal, noncriminal, occasional, octagonal, original, personal, phenomenal, polygonal, provisional, regional, retinal, seasonal, seminal, sentinel, virginal.
3-n u linfernal, adrenal, anal, annal, annul, atonal, autumnal, carnal, channel, Colonel, communal, cornel, Darnel, departmental, diurnal, empanel, eternal, external, faunal, fennel, final, flannel, fraternal, funnel, hormonal, Hymnal, impanel, spinal, internal, journal, kennel, kernel, maternal, monoclonal, monsoonal, morainal, nocturnal, panel, paternal, penal, polyvinyl, renal, semifinal, shrapnel, signal, tonal, tribunal, tunnel, vaginal, venal, vernal, Vinal, vinyl.

Source: compiled by the editor (additional references); see credits.

Top     

Anagrams: Directional

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-c-d-e-i-i-l-n-o-r-t"

-2 letters: clarioned, dictional, direction, doctrinal, doleritic, editorial, identical, indicator, interlaid, lidocaine, redaction, reliction.

-3 letters: acridine, acrolein, actinide, actinoid, alcidine, anoretic, anticold, arointed, articled, cartoned, catenoid, centroid, ceratoid, cilantro, ciliated, clarinet, colander, colinear, conelrad, conidial, contrail, creation, ctenidia, daintier, daltonic, delation, diatonic, dicentra, dicrotal, dilation, doctrine, elicitor, erotical, ideation, idiolect, idolater, indicate, indicter, indictor.

 Words containing the letters "a-c-d-e-i-i-l-n-o-r-t"
 

+2 letters: bidirectional, coresidential, reduplication, valedictorian.

 

+3 letters: dechlorinating, dechlorination, decolorization, directionality, fractionalized, nondirectional, reduplications, unidirectional, valedictorians.

 

+4 letters: bidirectionally, dechlorinations, decolorizations, desacralization, dictatorialness, inconsiderately, omnidirectional, reconsolidating.

 

+5 letters: decentralization, denuclearization, desacralizations, directionalities, multidirectional, resolidification, unidirectionally.

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.

Top     



INDEX

1. Definition
2. Synonyms
3. Crosswords
4. Usage: Commercial
5. Images: Digital Art
6. Quotations: Non-fiction
7. Usage Frequency
8. Expressions
9. Expressions: Internet
10. Translations: Modern
11. Derivations
12. Rhymes
13. Anagrams
14. Bibliography


  

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