OPTICAL AXIS
\ˈɒptɪkə͡l ˈaksɪs], \ˈɒptɪkəl ˈaksɪs], \ˈɒ_p_t_ɪ_k_əl ˈa_k_s_ɪ_s]\
Word of the day
Tetrachlorvinphos
- An organophosphate cholinesterase inhibitor that is used as insecticide. It has low mammalian toxicity. (From Merck Index, 11th ed)