The words "lady' means many things:
1.
Lady Chiefly British. A general feminine title of nobility and other rank, specifically:
a. Used as the title for the wife or widow of a knight or baronet.
b. Used as a form of address for a marchioness, countess, viscountess, baroness, or baronetess.
c. Used as a form of address for the wife or widow of a baron.
d. Used as a courtesy title for the daughter of a duke, a marquis, or an earl.
e. Used as a courtesy title for the wife of a younger son of a duke or marquis.
2. A well-mannered and considerate woman with high standards of proper behavior.
3. a. A woman regarded as proper and virtuous.
b. A well-behaved young girl.
4. A woman, especially when spoken of or to in a polite way
5. A woman who is the head of a household.
6. The Virgin Mary. Often used with Our
7. The Goddess. Normally used as "The Lady" primarily a term used by pagans/pagan-like religions that believe in a female and her male consort as the gods, ie The Lady and Lord.
8. A woman who is the head of a household.
See number one for "Lady Akasha"

(Just kidding)