To spin, turn, or revolve.
To advance through a sequence; to take turns.
(of aircraft) To lift the nose, just prior to takeoff.
To spin, turn, or revolve something.
To advance something through a sequence; to allocate or deploy in turns.
To replace older materials or to place older materials in front of newer ones so that older ones get used first.
To grow or plant (crops) in a certain order.
Having the parts spreading out like a wheel; wheel-shaped.