cinoxate in English dictionary cinoxate Meanings and definitions of "cinoxate" noun (organic chemistry) An ester formed from methoxycinnamic acid and 2-ethoxyethanol, and used in some sunscreens. more Grammar and declension of cinoxate cinoxate (uncountable) more Sample sentences with "cinoxate" Declension Stem Try again Available translations Dutch French Persian Serbian Serbo Croatian Spanish Authors