principle

Etymology

From Latin prīncipium. Beginning, source.

Etymology

Latin prīnceps "first, chief."

Relation

Broader than axiom.

Origin

Latin prīncipium. Logic, science, ethics.

Meaning

A fundamental proposition underlying reasoning or action.

Earliest use

Attested in OED.

Definition

A principle. A fundamental proposition underlying reasoning or action. Broader than axiom. Used in logic, science, ethics, etc.