TEPP

noun

ˌtē-(ˌ)ē-(ˌ)pē-ˈpē How to pronounce TEPP (audio)
: a hygroscopic corrosive liquid organophosphate C8H20O7P2 that is a powerful anticholinesterase and is used especially as an insecticide

Word History

Etymology

tetra- + ethyl + pyrophosphate

First Known Use

1948, in the meaning defined above

Time Traveler
The first known use of TEPP was in 1948

Dictionary Entries Near TEPP

tepoy

TEPP

teppanyaki

See More Nearby Entries 

Cite this Entry

“TEPP.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/TEPP. Accessed 23 Nov. 2024.

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Medical Definition

TEPP

noun
ˌtē-ˌē-ˌpē-ˈpē How to pronounce TEPP (audio)
: a mobile hygroscopic corrosive liquid organophosphate C8H20O7P2 that is a powerful anticholinesterase and is used as an insecticide and parasympathomimetic agent

called also tetraethyl pyrophosphate

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