ARIDAI

ar'-i-di, a-rid'-a-i ('aridhay: a son of Haman (Esther 9:9)): The name may be related to the Persian Hari-dayas, "delight of Hari"; the text is very uncertain.

From the International Standard Bible Encyclopedia
Edited by James Orr, published in 1939 by Wm. B. Eerdmans Publishing Co.