Arʹcite (2 syl.)
.A young Theban knight, made captive by Duke Theseus, and shut up with Palʹamon in a prison at Athens. Here both the captives fell in love with Emily, the duke’s sister-in-law. After a time both captives gained their liberty, and Emily was promised by the duke to the victor in a tournament. Arcite was the victor, but, as he was riding to receive the prize of his prowess, he was thrown from his horse, and died. So Emily became the bride of Palʹamon. (Chaucer: The Knight’s Tale.)
The story is perhaps better known through Dryden’s version, Palamon and Arcite.