1. Prefix. grain; granular ¹
2. Prefix. cartilage; cartilaginous ¹
¹ Source: wiktionary.com
1. 1. Cartilage or cartilaginous. 2. Granular or gritty substance. Origin: G. Chondrion, dim. Of chondros, groats (coarsely ground grain), grit, gristle, cartilage (05 Mar 2000)