principle

(noun, verb)

noun

1. a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct

- their principles of composition characterized all their works

Similar word(s): rule

Definition categories: thought, generalisation, generality, generalization

2. a rule or standard especially of good behavior

- a man of principle

- he will not violate his principles

Definition categories: thought, value

3. a basic truth or law or assumption

- the principles of democracy

Definition categories: thought, law

4. a rule or law concerning a natural phenomenon or the function of a complex system

- the principle of the conservation of mass

- the principle of jet propulsion

Similar word(s): rule

Definition categories: thought, law

5. rule of personal conduct

Similar word(s): precept

Definition categories: communication, prescript, rule

6. (law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature)

- the principles of internal-combustion engines

Similar word(s): rationale

Definition categories: thought, explanation

Sentences with principle as a noun:

- We need some sort of principles to reason from.

- The principle of least privilege holds that a process should only receive the permissions it needs.

- I don't doubt your principles.You are clearly a person of principle.It's the principle of the thing; I won't do business with someone I can't trust.

- Bernoulli's Principle

- The Pauli Exclusion Principle prevents two fermions from occupying the same state.

- The principle of the internal combustion engine

- Many believe that life is the result of some vital principle.

verb

1. (transitive) To equip with principles; to establish, or fix, in certain principles; to impress with any tenet or rule of conduct.