locate vs locator

locate is not a noun while locator is a noun.

Word	Noun	Adjective	Verb	Adverb
locate	No	No	Yes	No
locator	Yes	No	No	No

locate (noun)	locator (noun)
	a person who fixes the boundaries of land claims

locate (verb)	locator (verb)
take up residence and become established
discover the location of; determine the place of; find by searching or examining
assign a location to
determine or indicate the place, site, or limits of, as if by an instrument or by a survey