/al"euh thrin/ , n. Chem.
a clear, amber, viscous liquid, C 19 H 26 O 3 , used as an insecticide.
[ 1945-50; ALL(YL) + ( pyr ) ethrin, equiv. to Pyrethr ( um ) name of a genus of composite plants + -IN 2 ]
/al"euh thrin/ , n. Chem.
a clear, amber, viscous liquid, C 19 H 26 O 3 , used as an insecticide.
[ 1945-50; ALL(YL) + ( pyr ) ethrin, equiv. to Pyrethr ( um ) name of a genus of composite plants + -IN 2 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012