impactor

About 0.11 uses per million words.

Meaning

1. noun Any of several machines or devices in which a part impacts on another, or on a material.

   cascade impactor

2. noun An object which impacts another.

   Chicxulub impactor

Similar words

clock pendulum impinger army strike typing crush punching mimic approval

Often followed by

and is was with stage for to stages mass

Word family

impacter impacters impactors