Quick Definition
Γεδεών, ὁ Prop.n. Gideon
Strong's Definition
of Hebrew origin (1439); Gedeon (i.e. Gid(e)on), an Israelite
KJV Usage: Gedeon (in the King James Version)
UBS Dictionary of the Greek New Testament
noun-name, m. | indeclinable
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
Γεδεών, ὁ, indecl. [in the Bible (ef. B. p. 15 (14)), and in Suidas (6. g. 1737 a.) ; but] in Joseph. antt. 5, 6, [3 and] 4 Τεδεών, -dvos, (1}} 2 cutting off, [al. tree-feller i. e. mighty warrior], fr. 33), Gideon, a leader of the Israelites, who delivered them from the power of the Midianites (Judg. vi—viii.) : Heb. xi. 32 [where A. V. unfortunately follows the Grk. spelling Ge deon].
Mounce Concise Greek Dictionary
Γεδεών Gedeōn 1x
Gideon (Judges 6-8), pr. name, indecl., Heb. 11:32*
Abbott-Smith Greek Lexicon
Γεδεών, ὁ, indecl. in LXX and NT, in FlJ, Ant., v. 6, 3 and 4 -ῶνος (Heb. גִּדְעוֹן), Gideon (Jg 6-8): He 11:32.†
Liddell-Scott-Jones — Greek-English Lexicon
Γεδεών (Gedeōn) — Gideon. Γεδεών, ὁ, indecl. in LXX and NT, in FlJ, Ant., see 6, 3 and 4 -ῶνος (Heb. גִּדְעוֹן), Gideon (Jdg.6-8): Heb.11:32.† (From Abbott-Smith. LSJ has no entry)