Found 2 items, similar to Cinnamene.
English → English (WordNet) Definition: cinnamene cinnamene n : a colorless oily liquid; the monomer for polystyrene [syn: styrene, phenylethylene, vinylbenzene]
English → English (gcide) Definition: Cinnamene Cinnamene \Cin"na*mene\, n. [From Cinnamic.] (Chem.) Styrene (which was formerly called cinnamene because obtained from cinnamic acid). See Styrene. [1913 Webster]