toupe vs false hair

toupe and false hair both are nouns.

Word	Noun	Adjective	Verb	Adverb
toupe	Yes	No	No	No
false hair	Yes	No	No	No

As nouns, false hair is a hypernym of toupe; that is, false hair is a word with a broader meaning than toupe:

toupe: a small hairpiece to cover partial baldness
false hair: a covering or bunch of human or artificial hair used for disguise or adornment

Other hypernyms of toupe include hairpiece, postiche.

toupe (noun)	false hair (noun)
a small hairpiece to cover partial baldness	a covering or bunch of human or artificial hair used for disguise or adornment