thermometer

noun

ther·​mom·​e·​ter thər-ˈmä-mə-tər How to pronounce thermometer (audio)
thə-ˈmä-mə-tər
plural thermometers
: an instrument for determining temperature
specifically : one consisting of a sensor housed in a metal probe that registers a change in electrical resistance as a change in temperature
thermometric adjective
thermometrically adverb

Examples of thermometer in a Sentence

Recent Examples on the Web
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Alpha Griller Instant Read Meat Thermometer $2 $13 at Amazon An easy-to-read screen, quick results, and over 57,000 five-star ratings — could this meat thermometer get any better? Clara McMahon, People.com, 2 Dec. 2024 Snag essential items like food storage containers, meat thermometers, and organizers. Rachel Trujillo, Better Homes & Gardens, 29 Nov. 2024 Alaska's Unrivaled Freeze The nation's coldest temperature on record was measured in Prospect Creek, Alaska, on January 23, 1971, when the thermometer plunged to a bone-chilling -80°F. Thomas G. Moukawsher, Newsweek, 29 Nov. 2024 Cook over medium, stirring constantly, until a candy thermometer registers between 236°F and 239°F, about 20 minutes. Pam Lolley, Southern Living, 28 Nov. 2024 See all Example Sentences for thermometer 

Word History

Etymology

French thermomètre, from Greek thermē heat + French -o- + -mètre -meter — more at therm

First Known Use

1633, in the meaning defined above

Time Traveler
The first known use of thermometer was in 1633

Dictionary Entries Near thermometer

Cite this Entry

“Thermometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thermometer. Accessed 18 Dec. 2024.

Kids Definition

thermometer

noun
ther·​mom·​e·​ter thə(r)-ˈmäm-ət-ər How to pronounce thermometer (audio)
: an instrument for measuring temperature
thermometric adjective

Medical Definition

thermometer

noun
ther·​mom·​e·​ter thə(r)-ˈmäm-ət-ər How to pronounce thermometer (audio)
: an instrument for determining temperature that usually consists either of a device providing a digital readout or of a glass bulb attached to a fine tube of glass with a numbered scale and containing a liquid (as mercury or colored alcohol) that is sealed in and rises and falls with changes of temperature

More from Merriam-Webster on thermometer

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