What is another word for Gastight?
Pronunciation: [ɡˈasta͡ɪt] (IPA) 
Gastight refers to a property that prevents gas or air from escaping or entering a given space. Synonyms for gastight include airtight, hermetic, impermeable, impervious, sealed, tight, dense, solid, and compact. Airtight refers to a container or space that is tightly sealed against the entry or escape of air or gas. Hermetic means completely sealed and airtight. Impermeable and impervious both suggest the impossibility of any liquid or gas passing through a barrier or surface. Sealed refers to airtight closure or cover. Dense, solid, and compact describe a structure that has no passages for air or gas to penetrate. Choosing the right synonym for your context can help you communicate precisely and effectively.
