scope vs horizon

scope and horizon both are nouns.

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

As nouns, horizon is a hyponym of scope; that is, horizon is a word with a more specific, narrower meaning than scope:

scope (noun)	horizon (noun)
electronic equipment that provides visual images of varying electrical quantities	the range of interest or activity that can be anticipated
a magnifier of images of distant objects	the line at which the sky and Earth appear to meet
an area in which something acts or operates or has power or control:	a specific layer or stratum of soil or subsoil in a vertical cross section of land
the state of the environment in which a situation exists	the great circle on the celestial sphere whose plane passes through the sensible horizon and the center of the Earth