cinnamene Meaning, Definition & Usage

  1. noun a colorless oily liquid; the monomer for polystyrene
    phenylethylene; styrene; vinylbenzene.

WordNet

Cin"na*mene noun
Etymology
From Cinnamic.
Definitions
  1. (Chem.) Styrene (which was formerly called cinnamene because obtained from cinnamic acid). See Styrene.

Webster 1913