IPA: /ɪˈlɪməˌneɪtə/
KK: /ɪˈlɪməˌneɪtər/
A person or thing that removes or gets rid of something.
The eliminator was designed to remove all unwanted elements from the process.
Eliminator → It is formed from "eliminare" (from Latin, meaning to remove or to exclude) and "-or" (meaning one who). The word "eliminator" refers to one who removes or excludes something.
Think of someone who 'removes' ('eliminare') something — that's why an eliminator is a person or thing that eliminates.