precipitation

noun

pre·​cip·​i·​ta·​tion pri-ˌsi-pə-ˈtā-shən How to pronounce precipitation (audio)
1
: the quality or state of being precipitate : hastiness
2
: an act, process, or instance of precipitating
especially : the process of forming a precipitate
3
: something precipitated: such as
a
: a deposit on the earth of hail, mist, rain, sleet, or snow
also : the quantity of water deposited

Examples of precipitation in a Sentence

The weather forecast calls for some sort of frozen precipitation tomorrow—either snow or sleet. a 50 percent chance of precipitation Minerals are separated from the seawater by precipitation.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The storm’s exact timing, type and amount of precipitation could shift, but another bout of disruptive icing is possible for the Midwest and Northeast. Mary Gilbert, CNN, 6 Feb. 2025 The updating radar map above shows current areas of precipitation in green, with greater intensities indicated by yellow and orange. Bay Area News Group, The Mercury News, 6 Feb. 2025 On Thursday, mixed precipitation is expected, with snow and sleet turning into rain by late morning. Natalie Venegas, Newsweek, 5 Feb. 2025 The chance of precipitation is 100%, and ice accumulation could reach 0.1 to 0.2 of an inch. Todd Karpovich, Baltimore Sun, 4 Feb. 2025 See all Example Sentences for precipitation 

Word History

First Known Use

1502, in the meaning defined at sense 1

Time Traveler
The first known use of precipitation was in 1502

Dictionary Entries Near precipitation

Cite this Entry

“Precipitation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/precipitation. Accessed 13 Feb. 2025.

Kids Definition

precipitation

noun
pre·​cip·​i·​ta·​tion pri-ˌsip-ə-ˈtā-shən How to pronounce precipitation (audio)
1
: unwise haste
2
: the process of precipitating or of forming a precipitate
3
: water or the amount of water that falls to the earth as hail, mist, rain, sleet, or snow

Medical Definition

precipitation

noun
pre·​cip·​i·​ta·​tion pri-ˌsip-ə-ˈtā-shən How to pronounce precipitation (audio)
1
a
: the process of forming a precipitate from a solution
b
: the process of precipitating or removing solid or liquid particles from a smoke or gas by electrical means
2
Last Updated: - Updated example sentences
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