The corpus record
ogdoas · ἡ
the number eight
Generated live from the audited corpus — every figure on this page is a database query, not prose from memory.
ὀγδο-άς · ogdo-as — LSJ
the number eight, Plu. QConv. 2.744b ; group of eight, ἐτέων δισσὰς -άδας IG 3.1308 ; the eighth heaven, Basilid. ap. Hippol. Haer. 7.27 : pr. n. of a deity, PMag.Leid.W. 17.5, cf. 16.46.
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.