Relating to the costal cartilages. SYN: chondrocostal.
* * *
cos·to·chon·dral -'kän-drəl adj relating to or joining a rib and costal cartilage <a \costochondral junction>
* * *
cos·to·chon·dral (kos″to-konґdrəl) pertaining to a rib and its cartilage.Medical dictionary. 2011.