ŏ'don-tōl'o-gy or ŏd'on-tōl'o-gy, n.

n. [Fr. odontologie, It. odontologia, from Gr. ὀδούς, ὀδόντος, a tooth, and λόγος, discourse.] (Anat.) That branch of anatomy which treats of the structure and development of the teeth.