spotter

Từ điển Oxford Advanced Learner 8th

spot·ter [spotter spotters] BrE [ˈspɒtə(r)] NAmE [ˈspɑːtər] noun
1. (especially in compounds)a person who looks for a particular type of thing or person, as a hobby or job
•a talent spotter (= sb who visits clubs and theatres looking for new performers)
see also ↑trainspotter
2. (also ˈspotter plane)a plane used for finding out what an enemy is doing

• Từ đồng nghĩa / Synonyms:
  finder, discoverer, lookout, lookout man, sentinel, sentry, watch, scout, picket