The definition of a finder is a person or thing that discovers or locates.
One who keeps watch.
a person employed to keep watch for some anticipated event
One that keeps guard; a sentry.
(Uncountable) Sentry duty; time spent being a sentry.
The members of a ship's crew on duty during a specific watch.
(Informal) An individual; a person:
A person, as a member of a labor union on strike, stationed outside a factory, store, or public building, often carrying a sign, to demonstrate opposition to certain views or practices, keep strikebreakers from entering, or dissuade people from buying
Find another word for spotter. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for spotter, like: finder, discoverer, lookout, lookout-man, sentinel, sentry, watch, scout, picket, twitcher and spotters.