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.

acrobatics advance advancement advancing aerobatics alpen alpestrine alpigene alpine angular momentum angular motion angular velocity axial motion banking billowing billowy black spot bloom blooping booming bowling cannonading careening career centrifugation chandelle circulation circumgyration circumrotation course crabbing dangling definition dive diving fishtailing flare forward motion forwardal forwarding fringe area full full circle fulminating furtherance furthering ghost glide go-ahead granulation grid gyrating gyration hard shadow headway hilly image knobby lurching march mellow monticuline mountained mountainous multiple image noise nose dive ongoing onward course passage pealing picture picture noise picture shifts pitching pivoting plangent power dive progress progression progressiveness promotion pull-up pullout pulsing pushdown rain reeling resonant resonating revolution revolving rich roaring rocking roll rolling on rotating rotation rotational motion rumbling scanning pattern scintillation shading sideslip snow snowstorm sonorous spin spinning spiral stall stunting subalpine surgy swaying swinging swirling swiveling tactical maneuvers throbbing thundering thunderlike thunderous thundery tonitruant tonitruous tossing travel trolling trundling turbination turning twirling undulant undulate undulated undulating undulative undulatory vibrant vibrating volleying volplane volutation volution wavy way wheeling whir whirling zoom