principle

US /ˈprɪn.sə.pəl/
UK /ˈprɪn.sə.pəl/
"principle" picture
1.

principe, fondement

a fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning

:
The principle of equality is central to their philosophy.
Le principe d'égalité est central à leur philosophie.
He lives by a strict set of moral principles.
Il vit selon un ensemble strict de principes moraux.
2.

principe, loi

a general scientific theorem or law that has been established and is generally accepted

:
The principle of gravity explains why objects fall to the earth.
Le principe de la gravité explique pourquoi les objets tombent sur terre.
Understanding the basic principles of physics is essential.
Comprendre les principes de base de la physique est essentiel.