dec·o·ra·tion 
/ˌdɛkəˈreɪʃən/ noun
plural dec·o·ra·tions /ˌdɛkəˈreɪʃən/ noun 1 : something that is added to something else to make it more attractive [count] ▪ The vase has a fancy decoration on one side. ▪ a box of Christmas decorations [=ornaments] [noncount] ▪ a plain sweater knit without decoration ▪ The handles are not just for decoration [=are not just decorative], they serve a practical purpose. 2 [noncount] : the act of decorating something (such as a room)
▪ He's a genius at home decoration. ▪ a unique style of decoration ▪ She is certified to do interior decoration. [=interior design] 3 [count] : a medal or award that is given to someone for doing something brave or honorable (such as fighting bravely in a war)
▪ He received a decoration from the President.
▪ He's a genius at home decoration. ▪ a unique style of decoration ▪ She is certified to do interior decoration. [=interior design]
▪ He received a decoration from the President.
