intercartilaginous,a.Anat.|-kɑːtɪˈlædʒɪnəs| [inter- 4 a.] Situated between cartilages. 1872Cohen Dis. Throat 56 An inter-ligamentous rima..and an inter-cartilaginous rima.1880M. Mackenzie Dis. Throat and Nose I. 519 Situated on the inter-cartilaginous portions of the trachea.