Meaning & use

meatus

noun·Advanced

A natural opening or passage in the body, such as the external ear canal or urinary opening.

See it in a sentence

The doctor examined the external auditory meatus for signs of infection.

Doctors carefully measure the urethral meatus during certain routine pediatric examinations.

A note on using this word

Meatus is a technical anatomical term used mainly in medical contexts, rarely in everyday speech.

Words with a similar meaning

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