gaucho vs cowhand

gaucho and cowhand both are nouns.

Word	Noun	Adjective	Verb	Adverb
gaucho	Yes	No	No	No
cowhand	Yes	No	No	No

As nouns, cowhand is a hypernym of gaucho; that is, cowhand is a word with a broader meaning than gaucho:

gaucho: a cowboy of the South American Pampas
cowhand: a hired hand who tends cattle and performs other duties on horseback

Other hypernyms of gaucho include cowherd, cowpoke, cowpuncher, puncher.

gaucho (noun)	cowhand (noun)
a cowboy of the South American Pampas	a hired hand who tends cattle and performs other duties on horseback