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dehumidifier

American  
[dee-hyoo-mid-uh-fahy-er, -yoo-] / ˌdi hjuˈmɪd əˌfaɪ ər, -ju- /

noun

dehumidifiers plural
  1. an appliance for removing moisture from the air, as for lowering the humidity in a storage room.


dehumidifier British  
/ ˌdiːhjuːˈmɪdɪˌfaɪə /

noun

  1. a device for reducing the moisture content of the atmosphere

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

dehumidifier Scientific  
/ dē′hyo̅o̅-mĭdə-fī′ər /
  1. A device used to remove water vapor from the air, thereby lowering the humidity of the air.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of dehumidifier

First recorded in 1920–25; de- + humidifier

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Like setting up an array of box fans and even a portable dehumidifier to get a puli’s long, thick cords dry after a bath, a process that can take 24 hours, in Valarie Cheimis’ experience.

From Seattle Times May 13, 2024

Over the hum of an industrial-strength air purifier and dehumidifier, Moss said the tenants had to vacate the unit quickly, leaving food and dishes on the counter.

From Los Angeles Times Feb. 13, 2024

"Demand has been bonkers," says Chris Michael, managing director of Meaco, a British dehumidifier brand.

From BBC Jan. 15, 2024

Mrs Martin has noticed the sound made by her dehumidifier - but it doesn't bother her.

From BBC Jan. 15, 2024

I'm sweating so hard my dehumidifier is humming like a Callistan honey lizard.

From Rip Foster in Ride the Gray Planet by Goodwin, Harold L. (Harold Leland)

The housing association provided them with dehumidifiers but her three children, who share a room, said it makes it difficult to sleep.

From BBC Apr. 14, 2025

Friends, my family included, have been scrounging for fans, dehumidifiers, and sump pumps to lend to friends affected by the flood.

From Slate Aug. 9, 2024

She said the problem remained despite her buying dehumidifiers, and that it was worsening her anxiety.

From BBC Feb. 3, 2024

Brazilians turned to fans, air conditioners and dehumidifiers to cool down, with utilities reporting record energy demand.

From Washington Times Nov. 15, 2023

There was nothing to hear except the droning murmur of unresting electric fans, stirring the air ceaselessly so that excess moisture from breathing could be extracted by the dehumidifiers.

From Operation: Outer Space by Leinster, Murray

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