The planning or creation of form, color, and arrangement; a design. Used as a noun and as a verb (デザインする) to mean 'to design'.
この服のデザインが気に入った。
I like the design of this outfit.
新しいロゴをデザインしてもらった。
I had a new logo designed for me.
その建物はモダンなデザインが特徴だ。
That building is characterized by a modern design.