The univalent radical C6H5-CH=CH- characteristic of cinnamic compounds(noun)
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Use "cinnamyl" in a sentence
"Other constituents of the oil are cinnamyl acetate and cinnamic acid."
"The oil consists chiefly of benzyl benzoate and cinnamate, together with styracin, or cinnamyl cinnamate, and a small quantity of free benzoic and cinnamic acids."
"Lauraceae containing several active components such as essential oils (cinnamic aldehyde and cinnamyl aldehyde), tannin, mucus and carbohydrate."