scope vs CRO

scope and CRO both are nouns.

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

As nouns, scope and CRO are synonyms defined as:

scope and CRO: electronic equipment that provides visual images of varying electrical quantities

Other synonyms of scope include cathode-ray oscilloscope, oscilloscope.

scope (noun)	CRO (noun)
electronic equipment that provides visual images of varying electrical quantities	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