δῐχο-μηνία, ἡ,
full moon, [[ Inscriptiones Graecae 12.6.62, “PRev.Laws” 56.18 (3rd c.BC), LXX.Sir.39.12, 1st c.BC: Geminus Astronomicus 8.1, etc.; δ. μηνὸς Μεταγειτνιῶνος “Inscription Prien.” 4.45 (4th c.BC)] LXX+4th c.BC+]; ἡ σελήνη δ. ἦγεν [[ 1st-2nd c.AD: Plutarchus Biographus et Philosophus “Dio” 23. ] Refs 1st c.AD+]
__2 mid-menstrual period, [[ 5th c.BC: Hippocrates Medicus “περὶ ὀκταμήνου” 13. ] Refs 5th c.BC+]