εἰκοσταῖος · eikostaios — LSJ
on the twentieth day
on the twentieth day, Hp. Prog. 15, Antipho 1.20; εἰκοσταῖοί ἐσμεν ἀφʼ οὗ ἐγδημοῦμεν PLond.ined. 2090 (iii B. C.).
The corpus record
εἰκοσταῖος
eikostaios
on the twentieth day
Generated live from the audited corpus — every figure on this page is a database query, not prose from memory.
What it meant
Where it came from
No etymology authority pointer is recorded for this lemma yet — an honest gap, not an omission. The etymological dictionaries (Beekes, Chantraine, Frisk) are matched incrementally.