The medieval knightly system with its religious, moral, and social code. The tales of King Arthur often highlight the chivalry of the knights of the Round Table.
The combination of qualities expected of an ideal knight, such as courage, honor, courtesy, justice, and a readiness to help the weak. His chivalry was evident when he stood up to defend those who couldn't defend themselves.
Courteous behavior, especially that of a man towards women. He showed great chivalry by holding the door open for her.
Knights collectively; mounted men-at-arms or cavalry. The chivalry of France assembled under his banner.