Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Belshazzar
Usage: A man living at the time of Exile and Return, first mentioned at Dan.5.1; son of: Nebuchadnezzar (H5019) Aramaic of be.le.shats.tsar (בֵּֽלְאשַׁצַּר, בֵּלְשַׁאצַּר "Belshazzar" H1112) § Belshazzar = "Bel protect the king" king of Babylon at the time of its fall; he to whom Daniel interpreted the writing on the wall