Lexical Definition

‎μοιχός‎ moichós (moy-khos') adulterer G:N-M
perhaps a primary word

adulterer.

Usage: 7 forms in 10 verses
Form Translated As     In Verse(s)
μοιχών of adulterers LXX.Isa.57.3 • LXX.Jer.23.10
μοιχόσ adulterer LXX.Prov.6.32
μοιχοὺσ adulterers Heb.13.4
μοιχοὶ adulterers 1Cor.6.9 • Jas.4.4
μοιχούσ adulterers LXX.Mal.3.5
μοιχού adulterer LXX.Ps.50.18
of adulterer LXX.Job.24.15
μοιχοί adulterers Luke.18.11

Abbott-Smith

μοιχός, -οῦ, ὁ, [in LXX for נאף;]
an adulterer: Lk 18:11, I Co 6:9, He 13:4.†

Abbott-Smith References

Book Refs
Luke 18:11
1 Corinthians 6:9
Hebrews 13:4

Liddell-Scott-Jones

μοιχός, ὁ,

adulterer, paramour, [Refs 6th c.BC+]; κεκαρμένος μοιχὸν μιᾷ μαχαίρᾳ having the head close shaven with a razor, as was done by way of punishment to persons taken in adultery, [Refs 5th c.BC+]

__II generally, paramour, of a sodomite, [Refs 3rd c.AD+]
__III idolatrous person, [NT]

LSJ Scripture Refs: Jas.4.4