“Esther” means a star

Esther: the Persian name of HADASSAH (myrtle), daughter of Abihail, the son of Shimei, the son of Kish, a Benjamite. Esther was a beautiful Jewish maiden. She was an orphan, and had been brought up by her cousin Mordecai, who had an office in the household of Ahasuerus king of Persia --supposed to be the Xerxes of history-- and dwelt at "Shushan the palace." When Vashti was dismissed from being queen, the king chose Esther to the place on account of her beauty, not knowing her race or parentage; and on the representation of Haman the Agagite that the Jews scattered through his empire were pernicious race, he gave him full power and authority to kill them all. The means taken by Esther to avert this great calamity from her people and her kindred are fully related in the book of Esther. The Jews still commemorate this deliverance in the yearly festival Purim, on the 14th and 15th of Adar (February, March). History is wholly silent about both Vashti and Esther.