What does "humility" mean?

Humility: 2. An act of submission or courtesy. With these humilities they satisfied the young king. Sir J. Davies. -- Humility, Modesty, Diffidence. Diffidence is a distrust of our powers, combined with a fear lest our failure should be censured, since a dread of failure unconnected with a dread of censure is not usually called diffidence. It may be carried too far, and is not always, like modesty and humility, a virtue. Modesty, without supposing self-distrust, implies an unwillingness to put ourselves forward, and an absence of all over-confidence in our own powers. Humility consists in rating our claims low, in being willing to waive our rights, and take a lower place than might be our due. It does not require of us to underrate ourselves.