D defs.my
Entry 1 sense Webster, 1913

Acetic

/(#; 277)/ · A·ce·tic · IPA /əˈsiːtɪk/
01 a. Of a pertaining to vinegar; producing vinegar; producing vinegar; as, acetic fermentation.
  1. 1.
    Of a pertaining to vinegar; producing vinegar; producing vinegar; as, acetic fermentation.(Chem.)