AUTOXIDATION Meaning of AUTOXIDATION in English [ ˌɔ:tɒksɪ'deɪʃ(ə)n ]■ noun Chemistry spontaneous oxidation of a substance in the presence of oxygen.Derivativesautoxidize or autoxidise verb Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004