begin operating or running; "The cameras were rolling"; "The presses are already rolling"
a deep prolonged sound (as of thunder or large bells)
move by turning over or rotating; "The child rolled down the hill"; "turn over on your left side"
rotary motion of an object around its own axis; "wheels in axial rotation"
cause to move by turning over or in a circular manner of as if on an axis; "She rolled the ball"; "They rolled their eyes at his words"
small rounded bread either plain or sweet
move, rock, or sway from side to side; "The ship rolled on the heavy seas"
a roll of currency notes (often taken as the resources of a person or business etc.); "he shot his roll on a bob-tailed nag"
move about aimlessly or without any destination, often in search of food or employment; "The gypsies roamed the woods"; "roving vagabonds"; "the wandering Jew"; "The cattle roam across the prairie"; "the laborers drift from