The Collaborative International Dictionary
Styrone
Styrone \Sty"rone\, n. (Chem.) A white crystalline substance having a sweet taste and a hyacinthlike odor, obtained by the decomposition of styracin; -- properly called cinnamic alcohol or styryl alcohol.
Wiktionary
styrone
n. (context chemistry English) A substance with a hyacinth-like odour, obtained by decomposition of styracin; cinnamic styryl alcohol.