cushion, pillow
Aère le coussin, s'il te plait.
Inflate the cushion, please.
Vous devriez peut-être mettre un coussin.
Perhaps you should put down a cushion.
— Funny Games (1997)
Le petit chien avait son propre coussin.
The little dog had his own cushion.
Tom a placé un coussin sur le sol et s'est assis dessus.
Tom placed a cushion on the floor and sat on it.