|Int. Standard Bible Encyclopedia|
shim'-rith (shimrith, "guard," feminine): A Moabitess, the mother of Jehozabad, one of those that conspired against King Joash (2 Chronicles 24:26). Elsewhere (2 Kings 12:21) Jehozabad is described as the son of SHOMER (which see), the same name without the feminine ending.
Shimrith (1 Occurrence)
2 Chronicles 24:26 These are those who conspired against him: Zabad the son of Shimeath the Ammonitess, and Jehozabad the son of Shimrith the Moabitess. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)