Also see definition of "Urim" in Word Study
Study Dictionary
Urim
In Bible versions:
Urim: NET AVS NIV NRSV NASB TEV
a device to discern divine guidance, used with the "Thummim"
lights; fires
lights; fires
Hebrew
Strongs #0224: Myrwa 'Uwriym
Urim = "lights"1) stones kept in a pouch on the high-priest's breastplate, used
in determining God's decision in certain questions and issues
224 'Uwriym oo-reem'
plur of 217; lights; Urim, the oracular brilliancy of thefigures in the high-priest's breastplate:-Urim.
see HEBREW for 0217
Urim [EBD]
lights (Vulg."doctrina;" LXX. "revelation"). See THUMMIM.