Dictionary entry

λεββαῖος

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

λεββαῖος, -ου, ὁ

(on the derivation, v. Dalman, Words, 50; Swete, Mk. 3:18),

Lebbæus: Mt 10:3, Mk 3:18 (WH, mg.; Θαδδαῖος, q.v., Rec., WH, txt., RV, cf. WH, App., 11, 24. In Lk 6:15, Ac 1:13, he is called Σίμων ὁ Ζηλωτής.)†