guy vs guy wire

guy and guy wire both are nouns.

Word	Noun	Adjective	Verb	Adverb
guy	Yes	No	Yes	No
guy wire	Yes	No	No	No

As nouns, guy and guy wire are synonyms defined as:

guy and guy wire: a cable, wire, or rope that is used to brace something (especially a tent)

Other synonyms of guy include guy cable, guy rope.

guy (noun)	guy wire (noun)
a cable, wire, or rope that is used to brace something (especially a tent)	a cable, wire, or rope that is used to brace something (especially a tent)
an informal term for a youth or man

guy (verb)	guy wire (verb)
steady or support with a guy wire or cable
subject to laughter or ridicule