noun Etymology: tetra- + ethyl + pyrophosphate Date: 1948 a hygroscopic corrosive liquid organophosphate C 8 H 20 O 7 P 2 that is a powerful anticholinesterase and is used especially as an insecticide
TEPP
Meaning of TEPP in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012