אֲחַשְׁוֵרוֹשׁʼĂchashvêrôwshStrong's H325

Achashverosh (i.e. Ahasuerus or Artaxerxes, but in this case Xerxes), the title (rather than name) of a Persian king

Derivation: or (shortened) אַחַשְׁרֹשׁ (Esther 10:1); of Persian origin