Allene

//ˈæliːn// name, noun

Definitions

Proper Noun
  1. 1
    A female given name.
Noun
  1. 1
    Any of a class of hydrocarbons having two double bonds from one carbon atom to two others - R₂C=C=CR₂; especially the parent compound CH₂=C=CH₂ (propadiene).
  2. 2
    Any derivative of such hydrocarbons.

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