Definition of "interior design" [interior design]

• The design of space inside homes and buildings, such as choice of decor and furnishings. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "When I walked down to the Garden Deli on the corner of Seventy-first Street in Manhattan, I noticed a sign on the landing in front of a shop: interior design & decorating."
• "Not that she was overfamiliar with alien oracles and their interior design at the best of times."