Strong's #3752: Karkac (pronounced kar-kas')
of Persian origin; Karkas, a eunuch of Xerxes: -Carcas.
Brown-Driver-Briggs Hebrew Lexicon:
ּּ
karkas
Carcas = "severe"
1) the 7th of the 7 eunuchs of king Ahasuerus
Part of Speech: noun proper masculine
Relation: of Persian origin
Usage:
This word is used 1 times:
Esther 1:10: "Bigtha, and Abagtha, Zethar, and Carcas, the seven chamberlains that served"