ELISION Meaning of ELISION in English [ ɪ'lɪʒ(ə)n ]■ noun1》 the omission of a sound or syllable in speech. 2》 the process of joining or merging.OriginC16: from late L. elisio(n-) , from L. elidere 'crush out'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004