Definition of: rolling

(rō′ling) adjective
1. Having a succession of sloping elevations and depressions; undulating: rolling prairies.
2. Turned back or down as if over a roll: a rolling collar.
3. Of or pertaining to rolling; used in rolling.
4. Moving on or as if on wheels; rotating.
5. Surging in puffs or billows, as smoke, clouds, etc.
6. Recurring; elapsing: said of time.
7. Swaying from side to side: a rolling gait.
—noun The act of a person or thing that rolls, or of one who uses a rolling tool.