humidifier

American  

[hyoo-mid-uh-fahy-er, yoo-] / hyuˈmɪd əˌfaɪ ər, yu- /

noun

1. a device for increasing the amount of water vapor in the air of a room or building, consisting of a container for water and a vaporizer.

2. any device for regulating the amount of water vapor in a specific container or area.

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humidifier British  

/ hjuːˈmɪdɪˌfaɪə /

noun

1. a device for increasing or controlling the water vapour in a room, building, etc

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Etymology

Origin of humidifier

First recorded in 1880–85; humidify + -er ¹

Explanation

A machine that fills the air around it with moisture is called a humidifier. Turning on a humidifier can help you breathe more easily when you have a bad cold. When the air in a room is too dry, it can cause all kinds of problems: itchy skin, irritated eyes, and coughing. A humidifier is a device that humidifies (or adds moisture to) a space by sending steam or water vapor into the air. The word comes from humid, or "damp," and its Latin root humidus, which means "wet." If your houseplants are turning brown and slightly crispy, you should definitely try using a humidifier.

Example Sentences

Read the original article on The Best Humidifier for a Large Room.

From Slate • Dec. 6, 2018

Humidifier use and increased fluid intake are often recommended to counteract congestion.

From Textbooks • Jun. 19, 2013