Lady (noun)

1. A woman of high social rank or position, especially one of noble birth.
2. A woman of refinement and good manners.
3. A woman who holds a non-hereditary title or a courtesy title, such as a baroness.

Origin:

Old english hlǣfdīge "mistress of a household, woman in authority", from hlāf "loaf" + dīge "kneader, servant". the original sense was therefore "loaf-kneader, bread-maker", which developed into "mistress of the household" and then "woman of good breeding and social position".

Examples:

1. The lady of the manor was renowned for her philanthropy.
2. The lady was dressed in a beautiful gown for the evening ball.
3. The lady was so kind to all the servants, treating them with respect and compassion.
4. The new lady of the house was welcomed with open arms by her new neighbors.
5. The lady was a patron of the arts, often hosting musical events at her home.