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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.

"He needs his inhaler a lot more and when he's resting he can feel his chest hurting on evenings," said the 27-year-old.

From BBC • Apr. 16, 2026

Johnson’s Part D plan only covers Ventolin, for instance, the brand name of the inhaler that she takes.

From Barron's • Mar. 5, 2026

Zielinski said UnitedHealth’s pharmacy arm also sent him excessive supplies of a once-a-month tablet to increase bone density and an inhaler that he uses only occasionally to relieve symptoms of a lung disease.

From The Wall Street Journal • Dec. 27, 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

He threw himself off the horse and sucked desperately at the inhaler.

From "The House of the Scorpion" by Nancy Farmer

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