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

CLU

Specialty Definition: CLU

DomainDefinition

Computing

CLU CLUster. An object-oriented programming language developed at MIT by Liskov et al in 1974-1975. CLU is an object-oriented language of the Pascal family designed to support data abstraction, similar to Alphard. It introduced the iterator: a coroutine yielding the elements of a data object, to be used as the sequence of values in a 'for' loop. A CLU program consists of separately compilable procedures, clusters and iterators, no nesting. A cluster is a module naming an abstract type and its operations, its internal representation and implementation. Clusters and iterators may be generic. Supplying actual constant values for the parameters instantiates the module. There are no implicit type conversions. In a cluster, the explicit type conversions 'up' and 'down' change between the abstract type and the representation. There is a universal type 'any', and a procedure force[] to check that an object is a certain type. Objects may be mutable or immutable. Exceptions are raised using 'signal' and handled with 'except'. Assignment is by sharing, similar to the sharing of data objects in Lisp. Arguments are passed by call-by-sharing, similar to call-by-value, except that the arguments are objects and can be changed only if they are mutable. CLU has own variables and multiple assignment. See also Kamin's interpreters, clu2c. ["CLU Reference Manual", Barbara Liskov et al, LNCS 114, Springer 1981]. E-mail: Paul R. Johnson . Versions for Sun and VAX/VMS (ftp://pion.lcs.mit.edu/pub/clu/). Portable version (ftp://mintaka.lcs.mit.edu/pub/dcurtis/). (1994-12-16). Source: The Free On-line Dictionary of Computing.

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

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"CLU" is a common misspelling or typo for: clod, clog, clop, clot, cloy, club, clue, cull, cult.


Crosswords: CLU

Specialty definitions using "CLU": CCLU, clu2c, Concurrent C , Concurrent CLUKamin's interpretersLARCH/CLUMDLTLAsVAL. (references)

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

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Abbreviations & Acronyms: CLU

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.
EntrySourceExpressionField

CLU

EnglishClose-upN/A

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

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Modern Usage: CLU

DomainUsage

Movie/TV Titles

Clu Clu Land (1984)

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

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Commercial Usage: CLU

DomainTitle

Books

  • CLU reference manual (reference)

  • Clu Story: 50 Years of Struggle for Civil Liberties (reference)

  • Clu the Sign of the Beaver (reference)

  • Extraordinary Ellen, the first lady of life insurance : the story of Ellen M. Putnam, CLU (reference)

  • Magic Attic Club: Secret of the Attic/Alison Goes for the Gold/Heather at the Barre/Three Cheers for Keisha/Princess Megan/Boxed Set (Magic Attic clu (reference)

    (more book examples)

  

Music

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

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Usage Frequency: CLU

"CLU" is generally used as an unclassified items -- approximately 100.00% of the time. "CLU" is used about 3 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
Unclassified Items100%3202,518

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

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Expression: CLU

Expression using "CLU": concurrent CLU. Additional references.

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

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Frequency of Internet Keywords: CLU

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

clu

139

clu gulager

13

american college clu

11

clu sams

10

clu kid

9

clu insurance

9

clu designation

6

clu clu land

5

b clu sale sams whole

5

clu da in

4

american clu kennel

4

carolina charlotte clu north single

4

clu fille

3

san clu hotel

3

chfc clu

3

clu horse kid

2

clu med

2
Source: compiled by the editor from various references; see credits.

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Derivations: CLU

Derivations

Words beginning with "CLU": club, clubable, clubbable, clubbed, clubber, clubbers, clubbier, clubbiest, clubbiness, clubbinesses, clubbing, clubbish, clubby, clubfeet, clubfoot, clubfooted, clubhand, clubhands, clubhaul, clubhauled, clubhauling, clubhauls, clubhouse, clubhouses, clubman, clubmen, clubroom, clubrooms, clubroot, clubroots, clubs, cluck, clucked, clucking, clucks, clue, clued, clueing, clueless, clues, cluing, clumber, clumbers, clump, clumped, clumpier, clumpiest, clumping, clumpish, clumps, clumpy. (additional references)

Words containing "CLU": conclude, concluded, concluder, concluders, concludes, concluding, conclusion, conclusionary, conclusions, conclusive, conclusively, conclusiveness, conclusivenesses, conclusory, excludabilities, excludability, excludable, exclude, excluded, excluder, excluders, excludes, excludible, excluding, exclusion, exclusionary, exclusionist, exclusionists, exclusions, exclusive, exclusively, exclusiveness, exclusivenesses, exclusives, exclusivism, exclusivisms, exclusivist, exclusivists, exclusivities, exclusivity, includable, include, included, includes, includible, including, inclusion, inclusions, inclusive, inclusively, inclusiveness. (additional references)

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

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Anagrams: CLU

Scrabble® Enable2K-Verified Anagrams

 Words containing the letters "c-l-u"
 

+1 letter: caul, club, clue, cull, culm, cult, curl, luce, luck.

 

+2 letters: aulic, cauld, caulk, cauls, churl, cloud, clour, clout, clubs, cluck, clued, clues, clump, clung, clunk, could, cruel, culch, culet, culex, culls, cully, culms, culpa, culti, cults, cupel, curls, curly, ducal, gulch, locum, locus, luces, lucid, lucks, lucky, lucre, ludic, lunch, lurch, mulch, mulct, oculi, picul, pluck, schul, sculk, scull, sculp, sulci, ulcer, uncle.

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.

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Alternative Orthography: CLU


Hexadecimal (or equivalents, 770AD-1900s) (references)

43 4C 55

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

-.-.    .-..    ..-

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Binary Code (1918-1938, probably earlier) (references)

01000011 01001100 01010101

HTML Code (1990) (references)

&#67 &#76 &#85

ISO 10646 (1991-1993) (references)

0043 004C 0055

British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)

Encryption (beginner's substitution cypher): (references)

374655

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INDEX

1. Definition
2. Crosswords
3. Usage: Modern
4. Usage: Commercial
5. Usage Frequency
6. Expressions
7. Expressions: Internet
8. Abbreviations
9. Acronyms
10. Derivations
11. Anagrams
12. Orthography
13. Bibliography


  

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