hair dryer

noun

variants or less commonly hairdryer
plural hair dryers also hairdryers
: a device for drying hair: such as
a
: a handheld device that blows usually heated air and is used for drying and often styling hair : blow dryer
b
: a large domed appliance used usually in hair salons that is positioned over a seated person's head to dry or set the hair (as during coloring or perming)

Word History

First Known Use

1888, in the meaning defined above

Time Traveler
The first known use of hair dryer was in 1888

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Cite this Entry

“Hair dryer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hair%20dryer. Accessed 6 Mar. 2026.

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