What does locator mean?
A locator is something that helps determine where another person, object, or resource is. The term can describe a person, such as a searcher, or a device such as a beacon, receiver, or tracking unit. In technical and computing contexts, it may also be an identifier, address, or other feature that points to a particular file, place, or item. The word is especially common in navigation, rescue work, surveying, and information systems. Unlike “location,” which names the place or position itself, a locator is the instrument or mechanism that helps find it. In everyday conversation, “finder” is often more accessible, while “locator” is preferred when precision, technical function, or a specific system is being emphasized.
A person, device, or other object that helps find the position or location of something.
"The locator pinpointed the source of the distress signal."
Often used in technical, navigational, rescue, and surveying contexts.
A feature, address, or identifier used to find a file, resource, or item in a system.
"The locator contains the coordinates needed to access the stored record."
Common in computing and data-management contexts.
Used when referring to more than one locating person, device, or identifier.
"The technicians checked all the locators before beginning the search."
From “place” to “finder”: the word locator follows the Latin root for “place” and describes the tool that reveals it.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does locator come from?
The word “locator” was formed in English by adding the suffix “-or,” meaning a person or thing that performs an action, to “locate.” “Locate” comes through Latin locare, “to place” or “to locate,” from the Latin word locus, meaning “place.” The same Latin root appears in related English words such as “allocate,” “dislocate,” and “locomotive.”
How locator is actually used
The word is formal and technical in many contexts, especially navigation, rescue, surveying, and computing. In general use, it sounds more precise than the simpler word “finder.”
Easily confused with locator
A locator is the person, instrument, or identifier that helps find something, whereas a location is the place or position itself.