posterior tooth

pos·te·ri·or tooth

a bicuspid or molar tooth; these teeth comprise the organs of mastication and are located in the back part of the jaws.

pos·te·ri·or tooth

(pos-tēr'ē-ŏr tūth) Any premolar or molar tooth.

pos·te·ri·or tooth

(pos-tēr'ē-ŏr tūth) Premolar or molar tooth; these teeth are organs of mastication located in back part of the jaws.