tightadjectivemasculinetécnico/iʃˈtɐ̃.kɨ/lowes·tan·quePortuguesEnglishEspanolFrancaisDefinitionThat does not allow the passage of liquids or gases; airtight, watertight.The container needs to be tight to keep the food fresh.The submarine's hatch is completely watertight.synwatertightairtightsealedantporouspermeableleakyEtymologyDo latim 'stagnum' (lago, charco).Related wordsestanqueidadeestanquearestancarestanqueiroestanque