tri·​ni·​tro·​tol·​u·​ene | \ ˌtrī-ˌnī-trō-ˈtäl-yə-ˌwēn How to pronounce trinitrotoluene (audio) \

Definition of trinitrotoluene

: tnt

Examples of trinitrotoluene in a Sentence

Recent Examples on the Web The patrollers load their packs with explosives — cast boosters of Pentolite, a mix of pentaerythritol tetranitrate and trinitrotoluene, or TNT — and tiptoe into avalanche terrain. Jason Blevins, The Denver Post, "Crested Butte’s skiing soldiers in a snowy crusade to tame avalanche danger," 12 Jan. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'trinitrotoluene.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of trinitrotoluene

circa 1900, in the meaning defined above

History and Etymology for trinitrotoluene

International Scientific Vocabulary

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Time Traveler for trinitrotoluene

Time Traveler

The first known use of trinitrotoluene was circa 1900

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Cite this Entry

“Trinitrotoluene.” Dictionary, Merriam-Webster, Accessed 27 Feb. 2020.

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tri·​ni·​tro·​tol·​u·​ene | \ ˌtrī-ˌnī-trō-ˈtäl-yə-ˌwēn How to pronounce trinitrotoluene (audio) \

Medical Definition of trinitrotoluene

: a flammable toxic compound C7H5N3O6 obtained by nitrating toluene and used as a high explosive and in chemical synthesis

called also TNT

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