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air hole

See more synonyms for air hole on Thesaurus.com
noun
  1. an opening to admit or discharge air.
  2. a natural opening in the frozen surface of a river or pond.
  3. air pocket.
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Origin of air hole

First recorded in 1760–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for air hole

Historical Examples

  • I knew it must be the light shining through an air-hole, and swam for it.

    The Camp in the Snow

    William Murray Graydon

  • I raised myself with my wrists to the height of the air-hole.

  • The horses had broken into an air-hole and dragged the sleigh with them.

    The Unknown Quantity

    Henry van Dyke

  • The horses had broken through an air-hole, about which the ice was strong.

    The Blazed Trail

    Stewart Edward White

  • The ice is thin up there, and you're going right toward an air-hole!

British Dictionary definitions for air hole

air hole

noun
  1. a hole that allows the passage of air, esp for ventilation
  2. a section of open water in a frozen surface
  3. a less common name for air pocket (def. 1)
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012