acetate
ac.e.tate \'as-*-.ta-t\ n 1: a salt or ester of acetic acid 2: cellulose acetate or one of its products 3: a phonograph recording disk made of an acetate or coated with cellulose acetate
Webster's English Dictionaryac.e.tate \'as-*-.ta-t\ n 1: a salt or ester of acetic acid 2: cellulose acetate or one of its products 3: a phonograph recording disk made of an acetate or coated with cellulose acetate