fore staysail vs jib

fore staysail and jib both are nouns.

Word	Noun	Adjective	Verb	Adverb
fore staysail	Yes	No	No	No
jib	Yes	No	Yes	No

As nouns, jib is a hypernym of fore staysail; that is, jib is a word with a broader meaning than fore staysail:

fore staysail: the innermost jib (just ahead of the foremast) on a large square-rigged ship.
jib: any triangular fore-and-aft sail (set forward of the foremast)

fore staysail (noun)	jib (noun)
the innermost jib (just ahead of the foremast) on a large square-rigged ship.	any triangular fore-and-aft sail (set forward of the foremast)

fore staysail (verb)	jib (verb)
	shift from one side of the ship to the other
	refuse to comply