1. (p. pr. & vb. n.) of Roll.

2. (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.

3. (a.) Moving on wheels or rollers, or as if on wheels or rollers; as, a rolling chair.

4. (a.) Having gradual, rounded undulations of surface; as, a rolling country; rolling land.