Before revision: upArmchair by Adrien Karbowsky, 1912–1913, Musée d'Orsay (Paris) An armrest is a part of a chair, where a person can rest their arms on.
After revision: Armchair by Adrien Karbowsky, 1912–1913, Musée d'Orsay (Paris) An armrest (or arm-rest) is a part of a chair, where a person can rest their arms on.