διχόμηνις

A. Μήνα Pi. O. 3.19, cf. A.R. 4.167; δ. ἑσπέραι evenings at the full of the moon, Pi. I. 8(7).47; νύξ B. 8.29.

II. ἡμέρα, = Lat. Idus, D.H. 1.38, etc.