| Term: | Thermometer |
| Definition: | Instrument which measures the temperature. |
| Term: | Thermometer |
| Definition: | An instrument for measuring temperature by utilizing the variation of the physical properties of substances according to their thermal states. Thermometers may be classified into six types according to their construction: gas thermometer, liquid-in-glass thermometer, deformation thermometer, electrical thermometer, liquid-in- metal thermometer, and sonic thermometer. |
| Term: | Thermometer |
| Definition: |