- lower jaw, mandible, mandibula, mandibular bone, submaxilla, lower jawbone, jawbone, jowl - the lower jawbone in vertebrates; it is hinged to open the mouth
--1 is a kind of jaw; articulator
--1 has parts:
--1 has particulars: lantern jawgnathion; gonion; mandibular notch; pogonion; symphysion; condylar process, condyloid process, mandibular condyle; coronoid process of the mandible - jowl - a fullness and looseness of the flesh of the lower cheek and jaw (characteristic of aging)
--2 is a kind of feature, lineament
--2 is a part of face, human face