ἑπτάς
English (LSJ)
ἑπτάδος, ἡ,
A period of seven days, Arist.HA553a3(pl.).
II period of seven years, Syria 5.338, etc.
III the number seven, Theol.Ar.43, Nicom.Ar.1.16.
German (Pape)
[Seite 1013] άδος, ἡ, eine Anzahl von sieben, dah. = ἑβδομάς, die Woche, Arist. H. A. 5, 20. 27; Nicom. arithm.
Russian (Dvoretsky)
Greek (Liddell-Scott)
ἑπτάς: -άδος, ἡ, ὁ ἀριθμὸς ἑπτά, Ἀριστ. π. τὰ Ζ. Ἱστ. 5. 20, 3, κτλ.
Greek Monolingual
η
βλ. επτάδα.