2 occurrences in 2 dictionaries
Reference: Shimronmeron
Morish
Shim'ron-me'ron
City whose king was slain by Joshua. Jos 12:20. Not identified.
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Smith
Shim'ron-me'ron
(watch-height of Meron). The king of Shimron-meron is mentioned as one of the thirty-one kings vanquished by Joshua.
It is probably the complete name of the place elsewhere called Shimron, a city of Zebulun.