cavalier

/kavalje/
1.
nounmasculineSing

horse rider

equestrian

Le cavalier a franchi l'obstacle sans hésiter.

The rider jumped the obstacle without hesitation.

2.
nounmasculineSing

knight (chess piece)

Au jeu d'échecs, le cavalier se déplace en L.

In chess, the knight moves in an L-shape.

3.
adjective

dismissive

offhand

rude

Je trouve son ton très cavalier.

I find his tone very dismissive.