IPA: /ləʊˈkeɪtə/
KK: /loʊˈkeɪtər/
A person or device that finds or identifies the position of something, such as a place or object.
The locator helped us find the exact location of the buried treasure.
Locator → It is formed from "locare" (meaning to place) and "-tor" (meaning one who). The word "locator" refers to one who places or identifies a location.
Think of someone who 'places' ('locare') something or identifies where it is — that's what a locator does.