CRT vs scope

CRT and scope both are nouns.

Word	Noun	Adjective	Verb	Adverb
CRT	Yes	No	No	No
scope	Yes	No	No	No

CRT (noun)	scope (noun)
a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen	electronic equipment that provides visual images of varying electrical quantities
	a magnifier of images of distant objects
	an area in which something acts or operates or has power or control:
	the state of the environment in which a situation exists