felucca vs sailing ship

felucca and sailing ship both are nouns.

Word	Noun	Adjective	Verb	Adverb
felucca	Yes	No	No	No
sailing ship	Yes	No	No	No

As nouns, sailing ship is a hypernym of felucca; that is, sailing ship is a word with a broader meaning than felucca:

felucca: a fast narrow sailing ship of the Mediterranean
sailing ship: a vessel that is powered by the wind; often having several masts

Other hypernyms of felucca include sailing vessel.

felucca (noun)	sailing ship (noun)
a fast narrow sailing ship of the Mediterranean	a vessel that is powered by the wind; often having several masts