Princess
In short
A princess is a female member of a royal family or the ruler of a small territory called a principality. The title is most commonly held by the daughter of a monarch or the wife of a prince.
In plain words
It is a high-ranking title for women in royalty. Some princesses are born into the role, while others earn it by marrying a prince. A crown princess is special because she is next in line to become queen.
A simple example
If a King has a daughter, she is a princess. If a Prince marries a woman, she becomes a princess through her marriage.
Why it matters
These titles help define the hierarchy and order of succession within a royal family. They signal a person's importance and their specific duties within a nation or principality.
Easy to mix up
Do not confuse a princess with a queen; a queen is a female monarch who rules in her own right.