Carcas

Boyd’s Bible Dictionary:

A eunuch (Esther 1:10).

Concise Bible Dictionary:

Chamberlain of Ahasuerus (Esther 1:10).

Strong’s Dictionary of Hebrew Words:

Transliteration:
Karkac
Phonic:
kar-kas’
Meaning:
of Persian origin; Karkas, a eunuch of Xerxes
KJV Usage:
Carcas

Jackson’s Dictionary of Scripture Proper Names:

as the bound (one)

Potts’ Bible Proper Names:

An eagle; covering of a lamb; severe:―a eunuch of Ahasuerus, Esth. 1:10. {Aquila}