Πυ^α^νοψιών , ῶνος, ὁ, the fourth month of the Att. year, named from the festival Πυανόψια, corresponding to the latter part of October and former of November, IG12.6.64, 22.1014.4, etc.; also at Priene, Miletus, etc., SIG282.19 (iv B.C.), 588.90 (ii B.C.), etc.: freq. written Πυανεψιών , Thphr.HP4.2.10, etc.; but not in Att. Inscrr. (exc. Ποιανεψιών IG22.2239.82 (iii A.D.)); cf. Κυανοψιών.