| ̷ ̷ ̷ ̷+ noun
Etymology: vinyl + acetylene
: a sweet-smelling gaseous or low-boiling liquid unsaturated hydrocarbon CH 2 = CHC≡CH formed by dimerization of acetylene as an intermediate in making chloroprene and neoprene; 1-buten-3-yne
| ̷ ̷ ̷ ̷+ noun
Etymology: vinyl + acetylene
: a sweet-smelling gaseous or low-boiling liquid unsaturated hydrocarbon CH 2 = CHC≡CH formed by dimerization of acetylene as an intermediate in making chloroprene and neoprene; 1-buten-3-yne
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012