Barometernoun
An instrument for measuring atmospheric pressure.
Barometernoun
Anything used as a gauge or indicator.
Barometernoun
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.
Barometernoun
an instrument that measures atmospheric pressure
Barometernoun
an instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.
Barometernoun
something which reflects changes in circumstances or opinions
Barometer
A barometer is a scientific instrument that is used to measure air pressure in a certain environment. Pressure tendency can forecast short term changes in the weather.
Thermometernoun
An apparatus used to measure temperature.
Thermometernoun
An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied by proportional changes in their volumes or dimensions.
Thermometernoun
measuring instrument for measuring temperature
Thermometer
A thermometer is a device that measures temperature or a temperature gradient (the degree of hotness or coldness of an object). A thermometer has two important elements: (1) a temperature sensor (e.g.