a celestial body or object that strikes another celestial body, causing a collision, a tool or machine used to apply force or pressure on an object

Formal and Informal Expressions of impactor

In different contexts, you can replace 'impactor' with suitable alternatives. In a more formal setting, 'tool, machine' is apt. In informal speech or writing, 'thing' is a commonplace synonym.

impactor: Explore its Definition & Usage

impactor Definition

1a celestial body or object that strikes another celestial body, causing a collision
2a tool or machine used to apply force or pressure on an object

Using impactor: Examples

Take a moment to familiarize yourself with how "impactor" can be used in various situations through the following examples!

Example
The asteroid was an impactor that collided with Earth.
Example
The car manufacturer uses an impactor to test the strength of their vehicles.
Example
The dentist used an impactor to remove the stubborn tooth.

impactor Synonyms and Antonyms

Synonyms for impactor

crasher
striker
rammer
basher

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Summary: impactor in Brief

An 'impactor' [ɪmˈpæktər] can refer to either a celestial body that collides with another celestial body, or a tool or machine that applies force or pressure on an object. Examples include the asteroid that collided with Earth and the impactor used by car manufacturers to test vehicle strength. 'Impactor' is a formal term for a tool or machine.