Rolling
From BiblePortal Wikipedia
Webster's Dictionary [1]
(1): ( p. pr. & vb. n.) of Roll
(2): ( a.) Having gradual, rounded undulations of surface; as, a rolling country; rolling land.
(3): ( a.) Rotating on an axis, or moving along a surface by rotation; turning over and over as if on an axis or a pivot; as, a rolling wheel or ball.
(4): ( a.) Moving on wheels or rollers, or as if on wheels or rollers; as, a rolling chair.
King James Dictionary [2]
Rolling, ppr. Turning over revolving forming into a cylinder or round mass leveling, as land.
Rolling, n. The motion of a ship from side to side.