jib vs outer jib

jib and outer jib both are nouns.

Word	Noun	Adjective	Verb	Adverb
jib	Yes	No	Yes	No
outer jib	Yes	No	No	No

As nouns, outer jib is a hyponym of jib; that is, outer jib is a word with a more specific, narrower meaning than jib:

jib: any triangular fore-and-aft sail (set forward of the foremast)
outer jib: second outermost triangular sail at the front of the large square-rigged ship.

Other hyponyms of jib include flying jib, fore-topmast staysail, fore staysail, inner jib.

jib (noun)	outer jib (noun)
any triangular fore-and-aft sail (set forward of the foremast)	second outermost triangular sail at the front of the large square-rigged ship.

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