Abbott-Smith Manual Greek Lexicon
Λιβερτῖνος (G3032)
1 Λιβερτῖνος , -ου, ὁ (Lat. libertinus ), a freedman : ἡ συναγωγὴ ἡ λεγομένη Λιβερτίνων , Ac 6:9 (Bl. thinks the original reading was Λιβυστίνων , Phil. Gosp. , 69 f.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain