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inhaler

American  
[in-hey-ler] / ɪnˈheɪ lər /

noun

  1. an apparatus or device used in inhaling medicinal vapors, anesthetics, etc.

  2. a respirator.

  3. a person who inhales.


inhaler British  
/ ɪnˈheɪlə /

noun

  1. a device for breathing in therapeutic vapours through the nose or mouth, esp one for relieving nasal congestion or asthma

  2. a person who inhales

"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

Etymology

Origin of inhaler

First recorded in 1770–80; inhale + -er 1

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.

"For example, when your child is sick, you need to plug in an inhaler, and it can't run on batteries."

From Barron's • Dec. 23, 2025

He said he was prescribed an inhaler from a pulmonologist for tightness in his chest.

From The Wall Street Journal • Dec. 12, 2025

She still suffers from a chronic cough and uses an inhaler, she said, adding that “a lot of inhalers were prescribed in the area.”

From Los Angeles Times • Oct. 23, 2025

I have asthma and came back inside wanting an inhaler after three minutes in whatever you’d call that mixture of smog, smoke, and air.

From Slate • Jan. 9, 2025

They had to stop at every floor for her to catch her breath, and she needed to use her inhaler twice, sometimes three times, before the climb was finished.

From "The Dead and the Gone" by Susan Beth Pfeffer

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