amputation

noun

am·​pu·​ta·​tion ˌam-pyə-ˈtā-shən How to pronounce amputation (audio)
plural -s
1
a
: a cutting, pruning, or lopping off
bare thorny stumps and slanting marks of amputationKathleen Fruman
a deliberate amputation of freedomTime
b
: excision (as of letters, words, or sentences) from writing
confusion follows too drastic an amputationCreighton Peet
2
: an act, process, or instance of amputating a body part whether occurring immediately after an injury or delayed until inflammation and suppuration are present

called also respectively primary amputation, secondary amputation

see congenital amputation, spontaneous amputation

Word History

Etymology

Latin amputation-, amputatio, from amputatus, + -ion-, -io -ion

First Known Use

1597, in the meaning defined at sense 1a

Time Traveler
The first known use of amputation was in 1597

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Cite this Entry

“Amputation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amputation. Accessed 17 Dec. 2025.

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