noun Etymology: International Scientific Vocabulary vinyl + -ide + -ene Date: 1898 a divalent radical CH 2 =C derived from ethylene by removal of two hydrogen atoms from one carbon atom
VINYLIDENE
Meaning of VINYLIDENE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012