IPA: /ʌnˈroʊl/
KK: /ʌnˈroʊl/
To become opened or spread out from a rolled position.
The paper will unroll easily if you hold it at both ends.
Past: unrolled
Past Participle: unrolled
To open something that is rolled up so that it can be seen or used.
She decided to unroll the map to find the best route.
Past: unrolled
Past Participle: unrolled
Unroll → It is formed from "un-" (meaning not or opposite of) and "roll" (from Old French *roler*, meaning to turn over or roll). The word "unroll" means to reverse the action of rolling, or to open something that has been rolled up.
Think of 'un-' meaning to reverse and 'roll' meaning to turn over — so unroll means to turn something back to its flat state.