impactor

im·pact·er

[im-pak-ter]
noun
1.
a person or thing that impacts.
Also, im·pac·tor.


Origin:
1915–20; impact + -er1

Dictionary.com Unabridged

impact wrench

noun
an electric or pneumatic power wrench with interchangeable toolhead attachments, used for installing and removing nuts, bolts, and screws.
Also called impacter, impactor.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To impactor
00:10
Impactor is always a great word to know.
So is bezoar. Does it mean:
a gadget; dingus; thingumbob.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
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