1. aneroid - Noun
2. aneroid - Adjective
Containing no liquid; -- said of a kind of barometer.
An aneroid barometer.
Source: Webster's dictionaryaneroid barometer Source: Internet
A second type of aneroid gauge uses deflection of a flexible membrane that separates regions of different pressure. Source: Internet
Analogue recording Barograph using five stacked aneroid barometer cells. Source: Internet
Other sensitive aircraft instruments such as air speed indicators and rate of climb indicators ( variometers ) have connections both to the internal part of the aneroid chamber and to an external enclosing chamber. Source: Internet
For example, an aneroid barometer uses rotary position as the signal to convey pressure information. Source: Internet
However, aneroid gauges can be used to measure the pressure of a liquid as well as a gas, and they are not the only type of gauge that can operate without fluid. Source: Internet