We found 1 definitions of mercury thermometer from 1 different sources.
Noun |
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mercury thermometer - thermometer consisting of mercury contained in a bulb at the bottom of a graduated sealed glass capillary tube marked in degrees Celsius or Fahrenheit; mercury expands with a rise in temperature causing a thin thread of mercury to rise in the tube | ||
mercury-in-glass thermometer | ||
thermometer measuring instrument for measuring temperature | ||
beckman thermometer a mercury thermometer that measures small differences or changes in temperature | ||
bulb a rounded part of a cylindrical instrument (usually at one end); "the bulb of a syringe" |