lieutenant

Boyd’s Bible Dictionary:

(place-holders). Satraps or viceroys (Esther 8:36). Princes (Dan. 3:2; 6:1).

Concise Bible Dictionary:

Governors of districts in the Persian kingdom, otherwise known as satraps or viceroys (Ezra 8:36; Esther 3:12; Esther 8:9; Esther 9:3).

Strong’s Dictionary of Hebrew Words:

Transliteration:
’achashdarpan
Phonic:
akh-ash-dar-pan’
Meaning:
of Persian derivation; a satrap or governor of a main province (of Persia)
KJV Usage:
lieutenant