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tnt

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TNT

1. Chemistry. a yellow, crystalline, water-insoluble, flammable solid, C7H5N3O6, derived from toluene by nitration, a high explosive unaffected by ordinary friction or shock: used chiefly in military and other explosive devices, and as an intermediate in the preparation of dye-stuffs and photographic chemicals. Also, T.N.T. Also called trinitrotoluene, trinitrotoluol, methyltrinitrobenzene, trotyl. Origin:
1910–15
2. Trademark. Turner Network Television: a cable television channel.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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TNT   (tē'ěn-tē')   
n.  A yellow crystalline compound, CH3C6H2(NO2)3, used mainly as a high explosive.

[t(ri)n(itro)t(oluene).]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

TNT 
1915, abbreviation of trinitrotoluene (1908).
Online Etymology Dictionary, © 2001 Douglas Harper
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Medical Dictionary

Main Entry: TNT
Pronunciation: "tE-"en-'tE
Function: noun
: TRINITROTOLUENE
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Science Dictionary
TNT   (tē'ěn-tē')  Pronunciation Key 
Short for trinitrotoluene. A yellow, crystalline compound used mainly as an explosive. As it can only explode by means of a detonator and is not affected by shock, it is safe to handle and is used especially in munitions and for demolitions. Chemical formula: C7H5N3O6.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Abbreviations & Acronyms
TNT
  1. trinitrotoluene

  2. Turner Network Television

The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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