I.a going round, a flank march, Hdt., Thuc.
II.a way round, the circumference, circuit, compass, τοῦ τείχεος, τῆς λίμνης Hdt.; absol., τὴν π. in circumference, id=Hdt.
IV.a going round in a circle, circuit, Plut.
2.of Time, a cycle or period of time, Pind., Plat., etc.
3.a prescribed course of life, system, Plat.
4.a fit of intermittent fever, Dem.
6.the orbit of a heavenly body, id=Xen.
V.a well-rounded sentence, period, Arist.