Definition of allylene in English:

allylene

noun

Chemistry
  • 1= propyne.

  • 2= propadiene. Now historical.

Origin

Mid 19th century; earliest use found in London, Edinburgh and Dublin Philosophical Magazine. From French allylène from allyle + -ène.

Pronunciation

allylene

/ˈalʌɪliːn//ˈalɪiːn/