mɪˈeɪtəs

Definitions

1. noun

A passage or channel, especially one in the body, such as the ear or urethra; a narrow opening or passage.

“The doctor examined the patient’s nasal meatus with a scope.”

2. noun

A navigable channel in a river, especially one that is man-made.

“The new meatus in the river will allow for boat traffic to the lake.”