Define principle
A principle is a fundamental truth or belief that serves as the foundation for a system of thought or behavior. It is a guiding rule or idea that helps to shape decisions and actions. Principles are often used to guide ethical behavior and decision-making.
Principal
The term "principal" can have multiple meanings depending on the context in which it is used. Some common definitions include:
1. Principal can refer to a person who holds a position of leadership or authority, such as the head of a school (school principal) or the main participant in a transaction or agreement.
2. In finance, the principal is the original amount of money invested or loaned, on which interest is calculated.
3. In science and mathematics, the principal refers to the most important or central part of something.
4. In architecture, the principal refers to the main or most important part of a building or structure.