decoration (decorations plural )
1 n-uncount The decoration of a room is its furniture, wallpaper, and ornaments.
oft with poss
(=decor)
The decoration and furnishings had to be practical enough for a family home...
2 n-var Decorations are features that are added to something in order to make it look more attractive.
The only wall decorations are candles and a single mirror...
3 n-count Decorations are brightly coloured objects such as pieces of paper and balloons, which you put up in a room on special occasions to make it look more attractive.
usu pl
Festive paper decorations had been hung from the ceiling.
4 n-count A decoration is an official title or honour which is given to someone, usually in the form of a medal, as a reward for military bravery or public service.
He was awarded several military decorations.