TNT

noun

ˌtē-(ˌ)en-ˈtē How to pronounce TNT (audio)
: a flammable toxic compound C7H5N3O6 used as a high explosive and in chemical synthesis

Word History

Etymology

trinitrotoluene

First Known Use

1915, in the meaning defined above

Time Traveler
The first known use of TNT was in 1915

Dictionary Entries Near TNT

tnpk

TNT

T-number

See More Nearby Entries 

Cite this Entry

“TNT.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/TNT. Accessed 28 Nov. 2023.

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Kids Definition

TNT

noun
ˌtē-ˌen-ˈtē How to pronounce TNT (audio)
: a flammable poisonous compound used as a high explosive

Medical Definition

More from Merriam-Webster on TNT

Britannica.com: Encyclopedia article about TNT

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