Dictionary.com
definitions
  • synonyms

impacter

or im·pac·tor

[im-pak-ter]
See more synonyms on Thesaurus.com
noun
  1. a person or thing that impacts.
  2. impact wrench.
Show More

Origin of impacter

First recorded in 1915–20; impact + -er1

impact wrench

noun
  1. an electric or pneumatic power wrench with interchangeable toolhead attachments, used for installing and removing nuts, bolts, and screws.
Show More
Also called impacter, impactor.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018