Abbott-Smith Manual Greek Lexicon
ἀρήν (G704)
1 ἀρήν , ἀρνός, ὁ (nom, not in use, exc. in early times: v. MM, s.v.), [in LXX for מְרִיא , כֶּבֶשׂ , etc.;] a lamb : Lk 10:3 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain