impactor — English Dictionary

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Language

impactor

Pronunciations (2)

/ɪmˈpæktɚ/
Pronunciation notes
- General-American
/ɪmˈpæktə/
Pronunciation notes
- Received-Pronunciation

Noun

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

Examples

cascade impactor
An object which impacts another.

Examples

Chicxulub impactor

More examples (1)

Although Dr. Bottke remains unconvinced that the impactor had a cometary origin, he noted that the asteroid explanation also raised many exciting and unresolved questions.

Word forms

impactors

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