Strong's #327: 'achastaran (pronounced akh-ash-taw-rawn')
of Persian origin; a mule:--camel.
Brown-Driver-Briggs Hebrew Lexicon:
ּׁ
'ăchashtârân
1) royal (steeds)
Part of Speech: adjective
Relation: of Persian origin
Usage:
This word is used 2 times:
Esther 8:10: "on horseback, and riders on mules, camels, and young dromedaries:"
Esther 8:14: "So the posts that rode upon mules and camels went out, being hastened and pressed on by the king's"