humidifier

noun

hu·​mid·​i·​fi·​er hyü-ˈmi-də-ˌfī(-ə)r How to pronounce humidifier (audio)
yü-
: a device for supplying or maintaining humidity

Examples of humidifier in a Sentence

Recent Examples on the Web
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That includes natural bodies of water like creeks and lakes, as well as cooling towers, fountains, humidifiers or misters, hot tubs, and even the tanks that hold windshield wiper fluid in cars. Alice Park, Time, 5 Aug. 2025 Simple at-home strategies like using a humidifier, gargling saltwater, and saline nasal rinses can relieve sore throats, congestion, and nasal dryness. Ayesha Gulzar, Verywell Health, 29 July 2025 Elsewhere, humidifiers, thermometers, and nasal-irrigation systems were purchased by those struggling with colds or flus. Eleanor Pringle, Fortune, 21 June 2025 The disease is not contagious from person to person, and is typically contracted from sources such as cooling towers, plumbing systems, whirlpool spas, hot tubs, humidifiers, and large air conditioning system condensers. Jasmine Laws, MSNBC Newsweek, 31 July 2025 See All Example Sentences for humidifier

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of humidifier was in 1884

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Cite this Entry

“Humidifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/humidifier. Accessed 20 Aug. 2025.

Medical Definition

humidifier

noun
hu·​mid·​i·​fi·​er hyü-ˈmid-ə-ˌfī(-ə)r, yü- How to pronounce humidifier (audio)
: a device for supplying or maintaining humidity

More from Merriam-Webster on humidifier

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