SPOTTER
finder, discoverer, spotter
(noun) someone who is the first to observe something
lookout, lookout man, sentinel, sentry, watch, spotter, scout, picket
(noun) a person employed to keep watch for some anticipated event
spotter
(noun) a worker employed to apply spots (as markers or identifiers)
spotter
(noun) a worker employed at a dry-cleaning establishment to remove spots
Source: WordNet® 3.1
Etymology
Noun
spotter (plural spotters)
A person who observes something.
(military) A member of a sniper team.
(weightlifting, gymnastics, climbing) One who supervises a person performing an activity, in order to help them should they be unable to complete it.
(US) A banksman or dogman.
Anagrams
• Potters, potters, protest, strepto, strepto-
Source: Wiktionary
Spot"ter, n.
Definition: One who spots.
Source: Webster’s Unabridged Dictionary 1913 Edition