air trap


Definition of air trap

  1. 1 :  a device for shutting off foul air or gas from drains or sewers

  2. 2 :  air pocket

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Circa 1792

First Known Use of air trap

circa 1792

Seen and Heard

What made you want to look up air trap? Please tell us where you read or heard it (including the quote, if possible).


a trip made at another's expense

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