holograph vs scroll

holograph and scroll both are nouns.

Word	Noun	Adjective	Verb	Adverb
holograph	Yes	No	No	No
scroll	Yes	No	Yes	No

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

Other hyponyms of holograph include codex, leaf-book, palimpsest, roll.

holograph (noun)	scroll (noun)
the intermediate photograph (or photographic record) that contains information for reproducing a three-dimensional image by holography	a document that can be rolled up (as for storage)
handwritten book or document	a round shape formed by a series of concentric circles (as formed by leaves or flower petals)

holograph (verb)	scroll (verb)
	move through text or graphics in order to display parts that do not fit on the screen