Zethar
ZETHAR (zē'thar, Heb. zēthar). One of the seven chamberlains of Xerxes (kjv Ahasuerus, Esth.1.10).
ZETHAR ze’ thär (זֵתַ֣ר). A eunuch chamberlain of King Ahasuerus (Esth 1:10).
International Standard Bible Encyclopedia (1915)
A eunuch of Ahasuerus (Es 1:10).