Clef (en. Key)

/klɛf/

Meaning & Definition

EnglishFrench
noun
An object that allows you to open or close a lock.
I forgot my key at home.
J'ai oublié ma clef à la maison.
A symbol used to indicate the pitch of notes in music.
The G clef is essential for reading music.
La clef de sol est essentielle pour lire la musique.
A crucial element necessary to solve a problem.
The key to this mystery is an ancient document.
La clef de ce mystère est un document ancien.

Etymology

From the Latin 'clavis', having the same meaning.

Common Phrases and Expressions

keystone
Central or essential point that maintains the structure.
clef de voûte
to shut up shop
To permanently close a business or establishment.
mettre la clef sous la porte
escape from daily life
Freedom, escape from daily life.
clef des champs

Related Words

key
Orthographic variant of 'clef', used in several regions.
clé
lock
Locking mechanism that requires a key.
serrure
code
Sequence allowing access to a system or resource.
code

Slang Meanings

Colloquial term to designate an obvious solution.
It's the key to understanding your problem!
C'est la clef pour comprendre ton problème!
Jargon used to indicate something very important.
This information is the key to our success.
Cette info est la clef de notre réussite.