(a) The act or processes of splitting or breaking up; branching (of arteries, streams); (b) separability, divisibility; (c) math. the process of dividing numbers, division; (d) hunt. the ceremonious……

(a) Movement about an axis or central point, rotation, revolution; also, a whirling about; also, the circular passage of time; an annular cycle; turning abouten; turning up and doun; (b) in cpds. and……