impactor

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noun im·pac·tor \im-ˈpak-tər\
variants: or

impacter

Definition of impactor

  1. 1 :  a machine (such as a steam or air hammer or a pile driver) or part that operates by striking blows

  2. 2 :  meteorite

1872

First Known Use of impactor

1872


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WORD OF THE DAY

a trip made at another's expense

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