osteocartilaginous

adjective
os·​teo·​car·​ti·​lag·​i·​nous | \ -ˌkärt-ᵊl-ˈaj-ə-nəs How to pronounce osteocartilaginous (audio) \

Medical Definition of osteocartilaginous

: relating to or composed of bone and cartilage an osteocartilaginous nodule