zy·go·ma (zī-gōmə, zĭ-)
n. pl. zy·go·ma·ta (-mə-tə) or zy·go·mas
1. The zygomatic bone.
2. The zygomatic arch.
3. The zygomatic process.
[New Latin zygōma, zygōmat-, from Greek zugōma, bolt, from zugoun, to join; see yeug- in the Appendix of Indo-European roots.]
zy′go·matic (-mătĭk) adj.
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