Strong's Definition
(Zech. 12 or Mgiddow {meg-id-do'}; from 1413; rendezvous; Megiddon or Megiddo, a place in Palestine
KJV Usage: Megiddo, Megiddon
STEPBible — Tyndale Abridged Hebrew Lexicon
מְגִדּוֹ (me.gid.don) — Megiddo. Megiddo or Megiddon = "place of crowds" ancient city of Canaan assigned to Manasseh and located on the southern rim of the plain of Esdraelon 6 miles (10 km) from Mount Carmel and 11 miles (18 km) from Nazareth Also named: Armageddōn (Ἀρμαγεδδών "Armageddon" G0717)
UBS Dictionary of Biblical Hebrew
name
Names of Locations
Megiddo = town; ◄ located to the southwest of Valley of Jizreel, territory of Manasseh; ► former Canaanite kingdom; location where king Josiah of Judah was killed during his battle with Pharaoh Neco
JOS 12:21 · JOS 17:11 · JDG 1:27 · JDG 5:19 · 1KI 4:12 · 1KI 9:15 · 2KI 9:27 · 2KI 23:29 · 2KI 23:30 · 1CH 7:29 · 2CH 35:22 · ZEC 12:11
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מְגִדּוֹ and מְגִדּוֹן n.pr.loc. old Canaanitish city, assigned to Manasseh base