Look up: not

1. 
   not
   [adv] - negation of a word or group of words
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. 
   NOT
   (logic) The Boolean function which is true only if its input is false. Its truth table is: A NOT A --+---------- F T T F (1996-11-04)
   Found on
   
   
3. 
   not
   a logic circuit whose output is always the opposite of its input Category: Electrical engineering and energy • JMA seismic intensity scale O Category: The cosmos • a logic element that performs the Boolean operation of negation Category: Automation (includes telecommunications and computers) • the status of a peripheral unit when it cannot perform its function f...
   Found on http://www.mijnwoordenboek.nl/definition
   
   
4. 
   Not
   Definition (keystage 2) A logical operator which is true if its argument is false, and false if the argument is true. The notations ~ A or A ' or ¬ A may be used for NOT(A ).
   Found on http://thesaurus.maths.org/mmkb/entry.ht
   
   
5. 
   Not
   Not [ Contr. from ne wot . See 2d Note .] Wot not; know not; knows not. [ Obsolete] Chaucer.
   Found on http://www.encyclo.co.uk/webster/N/35
   
   
6. 
   Not
   Not adjective Shorn; shaven. [ Obsolete] See Nott .
   Found on http://www.encyclo.co.uk/webster/N/35
   
   
7. 
   Not
   Not adverb [ Middle English not , noht , nought , naught , the same word as English naught . See Naught .] A word used to express negation, prohibition, denial, or refusal. « Not one word spake he more than was need.» Chaucer. « Thou shalt not steal.» Ex. xx. 15. « Thine eyes are upon me, an ...
   Found on http://www.encyclo.co.uk/webster/N/35
   
   
8. 
   not
   non adverb negation of a word or group of words; `he does not speak French`; `she is not going`; `they are not friends`; `not many`; `not much`; `not at all`
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
9. 
   Not
   `Not` is the general declarative form of `no`, indicating a negative meaning relative to a related statement. Not may refer to: * The electronic or computing NOT gate (e.g. CMOS 4049) * Negation, A logical operation in grammar, mathematics, and logic. * Not! - an exclamatory negation or grammatical construction expressing disagreement * New Orleans Terminal rail operations * `Negative declaration` in Contract law or an Environmental impact stat...
   Found on http://en.wikipedia.org/wiki/Not
   
   
10. 
    Not
    • (a.) Shorn; shaven. • Wot not; know not; knows not. • (adv.) A word used to express negation, prohibition, denial, or refusal. • (a.) Shorn; shaven. • Wot not; know not; knows not. • (adv.) A word used to express negation, prohibition, denial, or refusal.
    Found on http://thinkexist.com/dictionary/meaning