undulating, wavelike, advancing in a winding or rolling fashion, agile in turning side to side; multicoloured, discoloured, black or chestnut with white markings; easily moved, changeable, wily, quick-witted, liable to metamorphosis, disturbed in mind; whirling; self-generating in movement, ever-turning; lively, flashing, shimmering
None of the etymologies advanced is adequate on its own to explain the many diverse uses and translations of this adjective (see LSJ entry at web address 1; cf. alphaiota 244, alphaiota 245, alphaiota …