brigantine vs sailing ship

brigantine and sailing ship both are nouns.

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

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

brigantine: two-masted sailing vessel square-rigged on the foremast and fore-and-aft rigged on the mainmast
sailing ship: a vessel that is powered by the wind; often having several masts

Other hypernyms of brigantine include sailing vessel.

brigantine (noun)	sailing ship (noun)
two-masted sailing vessel square-rigged on the foremast and fore-and-aft rigged on the mainmast	a vessel that is powered by the wind; often having several masts