me.gid.don is the proper name of a place appearing in territorial lists, royal accounts, conflict scenes, and mourning imagery.

The supplied verses consistently use the proper noun for a named place: it occurs among towns and their inhabitants, in a royal construction account, and as the setting or point of reference for fighting, death, and mourning.

1. A named place in varied narrative settings · dominant

   All supplied tokens are tagged Noun · Proper. In Joshua 17:11 the APB renders the name among places and their “daughters,” while in 1 Kings 9:15 it occurs in the account of places built under Solomon; in 2 Kings 9:27 and 2 Chronicles 35:22 it marks the destination or valley connected with conflict and death, and Zechariah 12:11 names its valley in a comparison of mourning.

   Joshua 17:111 Kings 9:152 Kings 9:272 Chronicles 35:22Zechariah 12:11Judges 5:19

In the Anselm Project Bible: The APB generally presents the proper name as “Megiddo,” including in lists of towns, accounts of travel and death, and a valley. These English presentations confirm the verse-level place reference rather than establish a separate lexical nuance.