spotlight vs theater light

spotlight and theater light both are nouns.

Word	Noun	Adjective	Verb	Adverb
spotlight	Yes	No	Yes	No
theater light	Yes	No	No	No

spotlight (noun)	theater light (noun)
a lamp that produces a strong beam of light to illuminate a restricted area; used to focus attention of a stage performer	any of various lights used in a theater
a focus of public attention

spotlight (verb)	theater light (verb)
illuminate with a spotlight, as in the theater
move into the foreground to make more visible or prominent