Strong's Greek Concordance

G168: ἀκαθάρτης

akathártēs · “uncleanness”

Definition

impurity (the state), morally

KJV translates it as: filthiness

Word origin: from G169 (ἀκάθαρτος);

Extended definition

ἀκαθάρτης, -τος, ἡ,
uncleanness: Rev.17:4, Rec. (for τ. ἀκάθαρτα).†
(AS)

Abbott-Smith Manual Greek Lexicon (1922) via STEPBible TBESG (CC BY 4.0).