send off vs ship

send off is not a noun while ship is a noun.

Word	Noun	Adjective	Verb	Adverb
send off	No	No	Yes	No
ship	Yes	No	Yes	No

As verbs, ship is a hypernym of send off; that is, ship is a word with a broader meaning than send off:

Other hypernyms of send off include send, transport.

send off (noun)	ship (noun)
	a vessel that carries passengers or freight

send off (verb)	ship (verb)
transfer	place on board a ship
throw, send, or cast forward	transport commercially
send away towards a designated goal	go on board
	travel by ship
	hire for work on a ship