[cin.nam.ic acid] n [F cinnamique of cinnamon, fr. cinname cinnamon, fr. L cinnamomum] (ca. 1864): a white crystalline odorless acid found esp. in cinnamon oil and storax
CINNAMIC ACID
Meaning of CINNAMIC ACID in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012