lone wolf vs lone hand

lone wolf and lone hand both are nouns.

Word	Noun	Adjective	Verb	Adverb
lone wolf	Yes	No	No	No
lone hand	Yes	No	No	No

As nouns, lone wolf and lone hand are synonyms defined as:

lone wolf and lone hand: a person who avoids the company or assistance of others

Other synonyms of lone wolf include loner.

lone wolf (noun)	lone hand (noun)
a person who avoids the company or assistance of others	a person who avoids the company or assistance of others