Webster's Revised Unabridged Dictionary · 1913

Unroll

Unroll , transitive verb

[1st pref. un- + roll.]

1.
To open, as what is rolled or convolved; as, to unroll cloth; to unroll a banner.
2.
To display; to reveal. — Dryden
3.
To remove from a roll or register, as a name.
If I make not this cheat bring out another... let me be unrolled and my name put in the book of virtue! — Shakespeare