Instrument For Measuring Air Pressure Crossword Clue

- Instrument for measuring air pressure
- Instrument which pressure
- It’s telling, when the pressure’s on, to barter about Romeo’s heart
- Meteorologist's tool
- Weather instrument
- Weather-glass
- An instrument for determining the weight or pressure of the atmosphere, and hence for judging of the probable changes of weather, or for ascertaining the height of any ascent.

- An instrument for measuring the tension or elastic force of gases, steam, etc., constructed usually on the principle of allowing the gas to exert its elastic force in raising a column of mercury in an open tube, or in compressing a portion of air or other gas in a closed tube with mercury or other liquid intervening, or in bending a metallic or other spring so as to set in motion an index; a pressure gauge. See Pressure, and Illust. of Air pump.