Lexical Definition

‎ὄγδοος‎ ógdoos (og'-do-os) eighth G:A
from ‎ὀκτώ‎

eighth.

Usage: 10 forms in 41 verses
Form Translated As     In Verse(s)
ὄγδοόσ an eighth Rev.17.11
ὄγδοοσ eighth Rev.21.20
ὄγδοον one of eight 2Pet.2.5
ὀγδόῃ eighth Luke.1.59 • Acts.7.8
όγδοοσ eighth LXX.1Kgs.6.38 • LXX.1Chr.12.12 • LXX.1Chr.24.10 • LXX.1Chr.25.15 • LXX.1Chr.26.5 • LXX.1Chr.27.11
όγδοον eighth LXX.Lev.25.22
ογδόω eighth LXX.1Kgs.12.32 • LXX.1Kgs.12.33 • LXX.1Kgs.16.29 • LXX.2Kgs.15.8 • LXX.2Kgs.24.12 • LXX.1Chr.27.11 • LXX.2Chr.34.3 • LXX.Jer.52.29 • LXX.Zech.1.1
ογδόησ eighth LXX.Ezek.43.27
ογδόη eighth LXX.Gen.17.14 • LXX.Lev.9.1 • LXX.Lev.12.3 • LXX.Lev.14.10 • LXX.Lev.14.23 • LXX.Lev.15.14 • LXX.Lev.15.29 • LXX.Lev.22.27 • LXX.Lev.23.36 • LXX.Lev.23.39 • LXX.Num.6.10 • LXX.Num.7.54 • LXX.Num.29.35 • LXX.1Kgs.8.66 • LXX.2Chr.7.9 • LXX.2Chr.29.17 • LXX.Neh.8.18
ογδοή eighth LXX.Gen.21.4 • LXX.Exod.22.30

Abbott-Smith

ὄγδοος, -η, -ον,
the eighth: Lk 1:59, Ac 7:3(LXX), Re 17:11 21:20; one of eight, with seven others (usually, in this sense, with αὐτός added, but cf. Plat., Legg., iii, 695c; Plut., Pelop., 13; II Mac 5:27): II Pe 2:5.†

Abbott-Smith References

Book Refs
Luke 1:59
Acts 7:3
2 Peter 2:5
Revelation 17:11 · 21:20

Liddell-Scott-Jones

ὄγδοος, η, ον,

eighth, [Refs 8th c.BC+]; ὀγδόη (i.e. ἡμέρα), ὀγδόῃ τῆς πρυτανείας [Refs 1st c.AD+] as disyllable, [Refs 8th c.BC+]