cinnamic acid

noun
cin·​nam·​ic acid | \sə-ˈna-mik- \

Definition of cinnamic acid 

: a white crystalline odorless acid C9H8O2 found especially in cinnamon oil and storax

First Known Use of cinnamic acid

circa 1864, in the meaning defined above

History and Etymology for cinnamic acid

French cinnamique of cinnamon, from cinname cinnamon, from Latin cinnamomum

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The first known use of cinnamic acid was circa 1864

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More Definitions for cinnamic acid

cinnamic acid

noun

Medical Definition of cinnamic acid 

: a white crystalline odorless acid C9H8O2 found especially in cinnamon oil and storax

More from Merriam-Webster on cinnamic acid

Britannica.com: Encyclopedia article about cinnamic acid

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