door stopper; door bumper; door cushion
A cushion-like device attached to a door or wall to prevent damage from impact or to stop the door from moving. Common in homes and offices.
I attached a door bumper so the door wouldn't hit the wall.
This door stopper is the type you place on the floor.
Spelling with interpunct; less common in everyday writing.
Loanword from English 'door cushion'.