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handpiece

noun

hand·​piece ˈhand-ˌpēs How to pronounce handpiece (audio)
: the part of a mechanized device designed to be held or manipulated by hand
especially : the handheld part of an electrically powered dental apparatus that holds the revolving instruments (as a bur)

Cite this Entry

“Handpiece.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/handpiece. Accessed 1 Dec. 2025.

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