Fahrenheit

American  

[far-uhn-hahyt, fahr-uhn-hahyt] / ˈfær ənˌhaɪt, ˈfɑr ənˌhaɪt /

noun

1. Gabriel Daniel 1686–1736, German physicist: devised a temperature scale and introduced the use of mercury in thermometers.

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adjective

1. noting, pertaining to, or measured according to a temperature scale Fahrenheitscale in which 32° represents the ice point and 212° the steam point. F

Fahrenheit ¹ British  

/ ˈfærənˌhaɪt /

adjective

1. F. of or measured according to the Fahrenheit scale of temperature

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Fahrenheit ² British  

/ ˈfaːrənhait /

noun

1. Gabriel Daniel (ˈɡaːbrieːl ˈdaːnieːl). 1686–1736, German physicist, who invented the mercury thermometer and devised the temperature scale that bears his name

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Fahrenheit ¹ Scientific  

/ făr′ən-hīt′ /

1. Relating to or based on a temperature scale that indicates the freezing point of water as 32° and the boiling point of water as 212° under standard atmospheric pressure.

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Fahrenheit ² Scientific  

1. German physicist who invented the mercury thermometer in 1714 and devised the Fahrenheit temperature scale.

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Fahrenheit ¹ Cultural  

1. A temperature scale according to which water freezes at 32 degrees and boils at 212 degrees. The scale was devised by Gabriel Daniel Fahrenheit, an instrument maker of the eighteenth century, born in Germany.

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Fahrenheit ² Cultural  

1. A temperature scale, used primarily in the United States, in which the freezing point of water is 32 degrees and the boiling point 212 degrees. Temperatures in this scale are denoted by °F or, in scientific usage, F alone. (Compare Celsius.)

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Example Sentences

See Examples For:

Fahrenheit

Their results indicate that T. rex maintained a body temperature of about 97 degrees Fahrenheit, remarkably close to that of humans.

From Science Daily ● Sep. 20, 2026

The thermostat had been set to 71 degrees Fahrenheit and a worker forgot to turn off the air-conditioning.

From MarketWatch ● Sep. 4, 2026

The U.K. had never recorded a temperature of 38 degrees Celsius, or about 100 degrees Fahrenheit, before 2003.

From The Wall Street Journal ● Aug. 31, 2026

Global warming has hit Europe more severely than any other continent: Its average temperatures are now 4.5 degrees Fahrenheit above pre-industrial levels, according to Copernicus, the European Union’s climate data agency.

From Los Angeles Times ● Aug. 30, 2026

Every day the temperature soared toward 100 degrees Fahrenheit or more, and dry winds blanketed the camp with a fine, red dust that covered the ground like snow.

From "Lost Boy, Lost Girl" by John Bul Dau