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 The next system was migrating down from the Pacific Northwest and by Saturday was likely to have brought down the thermometer at least 10-15 degrees from where the the mercury camped on Thursday. Rick Hurd, The Mercury News, 12 Apr. 2024 As the moment of totality neared, the thermometer read 70 degrees, much to the delight of Florida man John Freemont. Brayden Garcia, Fort Worth Star-Telegram, 9 Apr. 2024 However, most manual basal thermometers work like a regular thermometer: under your tongue or rectally. Latifah Miles, Parents, 8 Apr. 2024 Use an appliance thermometer to monitor the cooler's temperature. Claire Peltier, ABC News, 19 Mar. 2024 Like other must-haves, such as a reliable thermometer, this cool-mist humidifier checks another item off your list of baby and kid essentials. Amari Pollard, Verywell Health, 12 Mar. 2024 In parka strongholds Burlington, Vermont, and Portland, Maine, the thermometer never plunged below zero. Seth Borenstein, The Christian Science Monitor, 11 Mar. 2024 This particular set comes with 75 pieces, including a meat thermometer, 50 bamboo skewers, meat claws, and so much more. Marilyn La Jeunesse, Better Homes & Gardens, 10 Mar. 2024 Another time, the Amazon bot suggested items such as a small compost bin, compost bin liners, a garden fork and a compost thermometer. Shira Ovide, Washington Post, 5 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'thermometer.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 Apr. 2024.

Kids Definition

thermometer

noun
ther·​mom·​e·​ter thə(r)-ˈmäm-ət-ər How to pronounce thermometer (audio)
: an instrument for measuring temperature
especially : one consisting of a glass bulb attached to a fine glass tube 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
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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