luffa vs angled loofah

luffa and angled loofah both are nouns.

Word	Noun	Adjective	Verb	Adverb
luffa	Yes	No	No	No
angled loofah	Yes	No	No	No

As nouns, angled loofah is a hyponym of luffa; that is, angled loofah is a word with a more specific, narrower meaning than luffa:

luffa: any of several tropical annual climbers having large yellow flowers and edible young fruits; grown commercially for the mature fruit's dried fibrous interior that is used as a sponge
angled loofah: loofah of Pakistan; widely cultivated throughout tropics

Other hyponyms of luffa include loofah, Luffa cylindrica, vegetable sponge, Luffa acutangula, sing-kwa.

luffa (noun)	angled loofah (noun)
any of several tropical annual climbers having large yellow flowers and edible young fruits; grown commercially for the mature fruit's dried fibrous interior that is used as a sponge	loofah of Pakistan; widely cultivated throughout tropics
the dried fibrous part of the fruit of a plant of the genus Luffa; used as a washing sponge or strainer