MONOCOQUE Meaning of MONOCOQUE in English [ 'mɒnə(ʊ)kɒk ]■ noun an aircraft or vehicle structure in which the chassis is integral with the body.Originearlu 20th cent.: from Fr., from mono- 'single' + coque 'shell'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004