Strong's #2155: Zimmah (pronounced zim-maw')
the same as 2154; Zimmah, the name of two Israelites:--Zimmah.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
zimmâh
Zimmah = "plotter"
1) a Gershonite Levite, son of Jahath
2) another Gershonite, son of Shimei; perhaps the same as 1 above
3) father or ancestor of Joah, a Gershonite in the reign of Hezekiah
Part of Speech: noun proper masculine
Relation: the same as H2154
Usage:
This word is used 3 times:
1 Chronicles 6:20: "his son, Jahath his son, Zimmah his son,"
1 Chronicles 6:42: "The son of Ethan, the son of Zimmah, the son"
2 Chronicles 29:12: "the Gershonites; Joah the son of Zimmah, and Eden the son of Joah:"