gnathion - the most inferior point of the mandible in the midline

gonion - the craniometric point on either side at the apex of the lower jaw

mandibular notch - small indentation in the middle of the lower jawbone

pogonion - the craniometric point that is the most forward-projecting point on the anterior surface of the chin

symphysion - the most forward point of the alveolar process of the mandible

articulator - a movable speech organ

condylar process, condyloid process, mandibular condyle - the condyle of the ramus of the mandible that articulates with the skull

coronoid process of the mandible - the coronoid process that provides an attachment for the temporal muscle

jaw - the part of the skull of a vertebrate that frames the mouth and holds the teeth

lantern jaw - a long thin lower jaw

chew the fat, chitchat, claver, confab, jaw, natter, shoot the breeze, chat, chaffer, confabulate, gossip, chatter, visit - talk socially without exchanging too much information; "the men were sitting in the cafe and shooting the breeze"