Strong's G2189 · Greek

ἔχθρα

echthra · ekh'-thrah

feminine of 2190; hostility; by implication, a reason for opposition

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 6 ἔχθρα , -ας, ἡ ( ἐχθρός ), [in LXX for אֵיבָה , שִׂנְאָה , etc.;] enmity : Lk 23:12 , Ro 8:7 , Ga 5:20 , Eph 2:15 , 16 , Ja 4:4 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain