Meaning & use

atretic

adjective·Academic

Last updated

Medical term describing a body opening or passage that is abnormally closed or absent, relating to the condition atresia.

See it in a sentence

The infant was diagnosed with an atretic esophagus requiring surgery.

An atretic follicle in the ovary fails to release an egg.

A note on using this word

"Atretic" derives from "atresia," from the Greek "a-" (without) and "tresis" (a hole), describing a congenital absence of a normal opening.

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