> as lemmas

1882 Quain's Elements Anat. (ed. 9) II. 113 Since the cartilage grows in every dimension by interstitial expansion, the bone which is invading it (endochondral bone) becomes gradually wider as the ossification advances.

1913 Cunningham's Text-bk. Anat. (ed. 4) 86 Cartilage bones are those which are preformed in cartilage, and include most of the bones of the skeleton. Their growth is often described as endochondral and ectochondral, the former term implying the deposition of membrane bone in the centre of the cartilage, while the latter signifies a deposit of membrane bone on the surface of the cartilage.