What is another word for impactor?
Pronunciation: [ˈɪmpaktə] (IPA) 
The word impactor refers to an object that collides with another object causing damage or making a forceful impression. Some synonyms for impactor include collision, hitter, striker, smasher, and bulldozer. These words all suggest an object or force that has the ability to cause damage or alter the course of something. Additionally, a synonym for impactor might also be found in words like projectile, bullet, or missile, which denote objects that are specifically designed to impact other objects with great force. Regardless of the word chosen, all of these synonyms convey a sense of power and force associated with impact.
