zygomatic UK /ˌzʌɪ.ɡə(ʊ)ˈmat.ɪk/US /ˌzaɪ.ɡəˈmæt.ɪk/adjective 1noun 1forms 1 adjective1 •Of, relating to, or located in the area of the zygomatic bone or zygomatic arch.They show (1) the left orbit and zygomatic arch of President Kennedy magnified from Zapruder frame 230 — 1970 noun1 •Ellipsis of zygomatic bone. formszygomatics
