ERUCTATION Meaning of ERUCTATION in English [ ˌi:rʌk'teɪʃ(ə)n , ɪ- , ɛ- ]■ noun formal a belch.OriginME: from L. eructatio(n-) , from eructare , from e- (var. of ex- ) 'out' + ructare 'belch'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004