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tragion

American  
[trey-jee-on] / ˈtreɪ dʒiˌɒn /

noun

Cephalometry.

PLURAL

tragia, tragions
  1. a point in the depth of the notch just above the tragus of the ear.


Etymology

Origin of tragion

First recorded in 1560–70; trag(us) + -ion