furnishings; arrangements; setup
Refers to the way a room, space, or event is set up with furniture, decorations, or equipment; often implies a deliberate, aesthetic arrangement.
The tea room's furnishings are beautiful.
Prepare the arrangements for the banquet.
Usually written in kana; the kanji form 設え is also used but less common.
Kanji form; less common than kana.
The noun is derived from しつらえる “furnish; arrange; prepare,” an extended form of the older verb しつらう.