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Meaning of NIL

Pronunciation:  nil

 
WordNet Dictionary
 
 Definition: 
[n]  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"
 

NIL is a 3 letter word that starts with N.

 

 Synonyms: aught, cipher, cypher, goose egg, nada, naught, nix, nothing, null, zero, zilch, zip
 
 See Also: bugger all, Fanny Adams, fuck all, nihil, relative quantity, sweet Fanny Adams

 

 

Webster's 1913 Dictionary
 
 Definition: 
  1. \Nil\ [See {Nill}, v. t.]
    Will not. [Obs.] --Chaucer.
    
    
  2. \Nil\, n. & a. [L., a contr. of nihil.]
    Nothing; of no account; worthless; -- a term often used for
    canceling, in accounts or bookkeeping. --A. J. Ellis.
    
    
    
    
 
Computing Dictionary
 
 Definition: 

/nil/ 1. New Implementation of Lisp. A language intended to be the successor of maclisp. A large lisp, implemented mostly in vax assembly language. A forerunner of common lisp.

["NIL: A Perspective", Jon L. White, MACSYMA Users' Conf Proc, 1979].

2. Network Implementation Language. Strom & Yemini, TJWRC, IBM. Implementation of complex networking protocols in a modular fashion.

["NIL: An Integrated Language and System for Distributed Programming", R. Strom et al, SIGPLAN Notices 18(6):73-82 (June 1983)].

3. Empty list or False. In lisp, the empty list (or "nil list") is used to represent the boolean value False. This is possible because lisp is not typed. True is represented by the special atom "t".

4. Spoken in reply to a question, particularly one asked using the "-P" convention it means "No". Most hackers assume this derives simply from LISP, but NIL meaning "no" was well-established among radio hams decades before LISP existed. The historical connection between early hackerdom and the ham radio world was strong enough that this may have been an influence.

[jargon file]

 

 

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