Verb unroll has 2 senses
  1. unwind, wind off, unroll - reverse the winding or twisting of; "unwind a ball of yarn"
    --1 is one way to move, displace
    Sample sentences:
    Somebody ----s something
    Somebody ----s something PP
  2. unfurl, unroll - unroll, unfold, or spread out or be unrolled, unfolded, or spread out from a furled state; "unfurl a banner"
    --2 is one way to change surface
    Sample sentences:
    Something ----s
    Somebody ----s something
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