Zygomas

Part of speech: noun

Definitions

1. A pair of bones situated in the cheek area, which contribute to the structure of the face and hold important connections to adjacent facial elements
2. The arches of bone forming the prominence of the cheeks, playing a crucial role in facial symmetry and dental alignment
3. Bony structures that form the lateral walls of the orbits, offering support to facial features and aiding in the alignment of the jaw and teeth

Etymology: "Zygomas" is the plural of "zygoma," the anatomical name for the cheekbone. The Greek "zúgōma" meant a bar or crosspiece, and its root "zugón" meant "yoke," the wooden beam that joins a pair of draught animals together at the neck. The image is literal: the cheekbone is a bridge of bone linking the face's central structure to the temple, much as a yoke links two oxen. Greek physicians and anatomists applied the yoke image to the bone that arches across the side of the skull, and the term passed into scientific Latin and then into English medical writing. The plural simply follows the Greek and Latin pattern of a neuter noun ending in "-a" becoming "-as" in the plural form used in English.