INTERCOSTAL ANATOMY Meaning of INTERCOSTAL ANATOMY in English intercostal Anatomy [ ˌɪntə'kɒst(ə)l ]■ adjective situated between the ribs. ■ noun an intercostal muscle.Derivativesintercostally adverb Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004