Answer | Crossword Clue |
---|---|
hyperbaric | Of or involving a gas at a pressure greater than normal |
plena | the state or a space in which a gas, usually air, is held under greater than atmospheric pressure |
plenum | the state or a space in which a gas, usually air, is held under greater than atmospheric pressure |
supercritical | Of, relating to, or denoting a fluid at a temperature and pressure greater than its critical temperature and pressure |