gastight
adjective
gas·tight ˈgas-ˈtīt 
: impervious to gas
gastightness noun
Word History
First Known Use
1831, in the meaning defined above
- doctrinaire
- doctrinaires
- doctrinairism
- balling furnace
- Balling scale
- balling up
- ballings
- balliol
- ballista
- ballistae
- ballistas
- ballister
- ballistic
- ballistic cap
- ballistic coefficient
- ballistic galvanometer
- ballistic missile
- ballistic missiles
- ballistic pendulum
- ballistic transport
- ballistically
- ballistician
- ballisticians
- ballistics
- ballistite