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thermometer Definition

ther·mom·eter (t̸hər mämət ər)

noun

  1. an instrument for measuring temperatures, consisting of a graduated glass tube with a sealed, capillary bore in which mercury, colored alcohol, etc. rises or falls as it expands or contracts from changes in temperature
  2. any similar instrument, as one operating by means of a thermocouple

Etymology: Fr thermomètre: see thermo- & -meter

thermometer Related Forms
ther·mo·met·ric (t̸hʉr′mə metrik) adjective ther′mo·met·ri·cally adverb
thermometer Synonyms

thermometer

n.

mercury, calorimeter, oral thermometer, anal thermometer, clinical thermometer, resistance thermometer, thermoelectric, thermoscope, telethermometer, thermostat, thermo-regulator; see also regulator.

thermometer Usage Examples

Converse of subject

  • measure: The sensible heat of the incoming air, as measured by a dry bulb thermometer, is reduced.

Converse of object

  • calibrate: How will you allow the user to calibrate the thermometer to his desired settings?
  • invent: He invented a differential thermometer, a hygrometer and a photometer, and wrote An Experimental Inquiry into Heat in 1804.
  • insert: Insert a meat thermometer into the thickest portion of the ham, making sure it doesn't touch fat or bone.
  • talk: The accuracy of the talking food thermometer is plus one degree Celsius over the range of minus 20 to plus 120 degrees Celsius.
  • use: You can use a bath thermometer, or your elbow.
  • buy: Buy a fridge thermometer to check the temperature inside.

Adjective modifier

  • tympanic: Infrared tympanic thermometers ( ITT's ) measure the frequency of infrared light emitted by the tympanic membrane.
  • rectal: You will need to purchase a rectal thermometer made by " Q-tip " .
  • infrared: This infrared thermometer is a neat bit of kit & brings advance temperature sensing technology to your fingertips.
  • digital: Now we have all we need to build a digital thermometer.
  • wet: These can be measured using a ' wet bulb globe thermometer ' .
  • accurate: I test the temp of my hands using a very accurate thermometer that I once used in the dark room.

Modifies a noun

  • reading: Remember that incubator thermometer readings will not be the same as embryo temperatures when cooling or heating occurs.

Noun used with modifier

  • liquid-in-glass: For a liquid-in-glass thermometer, the property measured is the length of the liquid column inside a glass tube.
  • mercury: Never place a mercury thermometer in your baby or child's mouth.
  • platinum: Top of page 4: What is a platinum resistance thermometer?
  • radiation: Top of page 11: How does a radiation thermometer work?
  • fridge: Buy a fridge thermometer to check the temperature inside.
  • bulb: These can be measured using a ' wet bulb globe thermometer ' .
thermometer Quotes

   Speakingofthe coldness ofoneparticularday, a genuine brother Jonathan remarked, with charming simplicity, that it was thirtydegrees below zero that morning, and it would have been much colder if the thermometer had been longer.

—Moodie, Susanna ne¤  e Strickland