air plug


noun

a plug making an airtight seal to a vent.

Nearby words

  1. air passage,
  2. air piracy,
  3. air pistol,
  4. air plant,
  5. air plot,
  6. air pocket,
  7. air police,
  8. air pollution,
  9. air potato,
  10. air power

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019