°To cause to revolve by turning over and over; to move by turning on an axis; to impel forward by causing to turn over and over on a supporting surface.
"to roll a wheel, a ball, or a barrel."
°To wrap round on itself; to form into a spherical or cylindrical body by causing to turn over and over.
"to roll a sheet of paper; to roll clay or putty into a ball."
noun
°The act of rolling, or state of being rolled.
"Look at the roll of a ball."
°That which rolls; a roller.