ROIL

vi to romp.

2. roil ·vi to wander; to roam.

3. roil ·v to disturb, as the temper; to ruffle the temper of; to rouse the passion of resentment in; to perplex.

4. roil ·v to render turbid by stirring up the dregs or sediment of; as, to roil wine, cider, ·etc. , in casks or bottles; to roil a spring.