BUILDING BLOCK
\bˈɪldɪŋ blˈɒk], \bˈɪldɪŋ blˈɒk], \b_ˈɪ_l_d_ɪ_ŋ b_l_ˈɒ_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)