roll out vs dispense

roll out is a noun but dispense is not a noun.

Word	Noun	Adjective	Verb	Adverb
roll out	Yes	No	Yes	No
dispense	No	No	Yes	No

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

Other hypernyms of roll out include administer, allot, deal, deal out, dish out, distribute, dole out, lot, mete out, parcel out, shell out.

roll out (noun)	dispense (noun)
the act of officially distributing a new product or service to the public

roll out (verb)	dispense (verb)
flatten or spread with a roller	give or apply (medications)
straighten by unrolling	administer or bestow, as in small portions
to distribute systematically or strategically	grant a dispensation; grant an exemption
officially distribute a new product or service to the public