SURPRISE ATTACK
\səpɹˈa͡ɪz ɐtˈak], \səpɹˈaɪz ɐtˈak], \s_ə_p_ɹ_ˈaɪ_z ɐ_t_ˈa_k]\
Word of the day
Tetrachlorvinphos
- An organophosphate cholinesterase inhibitor that is used as insecticide. It has low mammalian toxicity. (From Merck Index, 11th ed)