Easton's Bible Dictionary (1897)
Beltis protect the king!, the Chaldee name given to Daniel by Nebuchadnezzar (Dan. 1:7).
Smith's Bible Dictionary (1863)
(favored by Bel .) [Daniel, Daniel, The Book Of]
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
BELTESHAZ'ZAR (Bel's prince or Bel protect his life!), the name given to the prophet Daniel at the court of Nebuchadnezzar. Dan 1:7. See Daniel.
Hitchcock's Bible Names (1869)
who lays up treasures in secret