an apparatus that provides an accurate measurement of pressure by observation of the change in the boiling point of a fluid
WordReference Random House Unabridged Dictionary of American English © 2026
ther•mo•ba•rom•e•ter
(thûr′mō bə rom′i tər),USA pronunciation n.
- MeteorologyAlso called hypsometer. an instrument for measuring atmospheric pressure, and sometimes altitude, from its effect upon the boiling point of a liquid.
- Meteorologya form of barometer so constructed that it may also be used as a thermometer.
- thermo- + barometer 1860–65
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'thermobarometer' also found in these entries (note: many are not synonyms or translations):