mur

/myʁ/
1. General
nounmasculine

wall (vertical structure forming part of a building or enclosing an area)

J'ai accroché un tableau sur le mur du salon.

I hung a painting on the living room wall.

Synonyms:paroi, cloison, muret
2. General
nounmasculine

barrier; obstacle; dead end (figurative use meaning something that blocks progress or communication)

On a tout essayé pour l'aider, mais on se heurte à un mur.

We tried everything to help him, but we're hitting a brick wall.

Synonyms:obstacle, blocage, impasse
3. General
nounmasculine

social-media wall or profile feed (the space on a social network where posts are displayed)

J'ai publié la photo sur mon mur Facebook.

I posted the photo on my Facebook wall.

Synonyms:fil d'actualité, timeline