Simple Definition of inhalant

from our Learner's Dictionary

inhalant

noun

ɪnˈheɪlənt How to pronounce inhalant (audio)
plural inhalants
medical : a medicine or illegal drug that is breathed into the lungs
The medicine is now available as an inhalant.

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“Inhalant.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/inhalant. Accessed 22 Jun. 2026.

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