brail vs roll up

brail is a noun but roll up is not a noun.

Word	Noun	Adjective	Verb	Adverb
brail	Yes	No	Yes	No
roll up	No	No	Yes	No

As verbs, roll up is a hypernym of brail; that is, roll up is a word with a broader meaning than brail:

Other hypernyms of brail include furl.

brail (noun)	roll up (noun)
a small rope (one of several) used to draw a sail in
a small net used to draw fish into a boat

brail (verb)	roll up (verb)
haul fish aboard with brails	form a cylinder by rolling
take in a sail with a brail	form into a cylinder by rolling
	show certain properties when being rolled
	make into a bundle
	close (a car window) by causing it to move up, as with a handle
	arrive in a vehicle:
	get or gather together