Air-tight vault Synonyms

We can't find synonyms for the phrase "Air-tight vault", but we have synonyms for terms, you can combine them.

AV abbreviation

AV is an abbreviation for Air-tight Vault
What does AV stand for?
AV stands for "Air-tight Vault"

Definitions for Air-tight


  • (adjective) not allowing air or gas to pass in or out
  • (adjective) having no weak points

Definitions for Vault


  • (noun) an underground burial chamber
  • (noun) an act of leaping into the air
  • (verb) to propel oneself upward or forward into the air