Word.ws English Dictionary

air admittance vents

air admittance vents is the plural of air admittance vent.

Meaning of air admittance vent

Noun

air admittance vent (plural air admittance vents)

  1. a mechanical sewer vent that allows air to enter into the sewage system but does not allow exhaust of sewer gases, to aid the flow of sewage by providing air behind water, where a standard vent stack to atmosphere is not possible, by drawing in interior air but keeping harmful sewer gases contained.
    Synonyms:
    AAV, mechanical vent, mechanical waste vent, mechanical sewer vent

Questions about air admittance vents

What is air admittance vents the plural of?
Air admittance vents is the plural of air admittance vent.

Words near air admittance vents in the dictionary

  1. AIQ
  2. air
  3. air ace
  4. air aces
  5. air admittance vent
  6. air admittance vents
  7. air ambulance
  8. air ambulance helicopter
  9. air ambulances
  10. air bag
  11. air bags

Source and license

Adapted from Wiktionary: air admittance vents (page history and authors); air admittance vent (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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