What is "airholes"

Usage examples of "airholes".

Carved from olivewood, a little bigger than a shoe box, it had a tin lid perforated by tiny airholes and inset with the icon of an unrecognizable saint.

She turned the crate around, and yes, there was the door, with rows of little airholes punched in it.

Polly leant against the table, placed her fingers over the little airholes in the filter that were supposed to dilute the tar and inhaled deeply.

Disintegrate, she blasted out a couple of airholes near the top of the iron gate, safely above the heads of the crowd on the other side.