abaca vs hemp

abaca and hemp both are nouns.

Word	Noun	Adjective	Verb	Adverb
abaca	Yes	No	No	No
hemp	Yes	No	No	No

As nouns, hemp is a hypernym of abaca; that is, hemp is a word with a broader meaning than abaca:

abaca (noun)	hemp (noun)
Philippine banana tree having leafstalks that yield Manila hemp used for rope and paper etc	a rope that is used by a hangman to execute persons who have been condemned to death by hanging
a kind of hemp obtained from the abaca plant in the Philippines	any plant of the genus Cannabis; a coarse bushy annual with palmate leaves and clusters of small green flowers; yields tough fibers and narcotic drugs
	a plant fiber