Lexical Definition

‎ὀκτώ‎ oktṓ (ok-to') eight G:A-NUI
a primary numeral

eight.

Usage: 4 forms in 48 verses

Abbott-Smith

ὀκτώ, οἱ, αἱ, τά,
indecl., eight: Lk 2:21, Jo 5:5, al.

Abbott-Smith References

Book Refs
Luke 2:21
John 5:5

Liddell-Scott-Jones

ὀκτώ,

Boeotian dialect ὀκτό [Refs 3rd c.BC+], Heraclean hοκτώ [Refs], Elean ὀπτώ [Refs 5th c.BC+]:— indeclinable, eight, [Refs 8th c.BC+] H. (Cf. Sanskrit a[snull][tnull]ā´ a[snull][tnull]áu, Latin octo, Gothic ahtau, etc.)