Upharsin
Easton's Dictionary
And they divide, one of the words written by the mysterious hand on the wall of Belshazzar’s palace (Dan. 5:25). It is a pure Chaldean word. “Peres” is only a simple form of the same word.
International Standard Bible Encyclopedia
u-far'-sin (upharsin).
See MENE, MENE, TEKEL, UPHARSIN.