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round window

American  

noun

  1. a membrane-covered opening in the inner wall of the middle ear that compensates for changes in cochlear pressure.


Etymology

Origin of round window

First recorded in 1900–05

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The treatment was given as a single injection through a membrane at the base of the cochlea known as the round window.

From Science Daily Apr. 3, 2026

“The view from that round window felt so good. At night, when cars sped by, their lights on the nearby freeway were pretty. And the cityscape was beautiful,” Maeda said.

From Seattle Times May 26, 2022

The hit rate on quarterbacks in that late first- to early-second round window is iffy to say the least.

From The Guardian Apr. 27, 2020

The bar is empty—a heavy kind of empty—and sunlight comes in through a round window in the door.

From The New Yorker Sep. 10, 2019

And a doorway with a round window over it.

From "Okay for Now" by Gary D. Schmidt

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