Search acetate (CH3CO2–) acetate (CH3CO2–) /as″itāt/ , an anion of formula C2H3O2. It is the conjugate base of acetic acid. Tweet Telegram VK Random Words ANC SIADH sthen- speech-language pathologist (SLP) pyrenemia incapacitating agents anergia ataxia-telangiectasia syndrome initiator