MAXILLOFACIAL Meaning of MAXILLOFACIAL in English [ makˌsɪlə(ʊ)'feɪʃ(ə)l , ˌmaksɪlə(ʊ)- ]■ adjective Anatomy relating to the jaws and face.OriginC19: from maxillo- (combining form of L. maxilla 'jaw') + facial . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004