Definition of "interior decoration" [interior decoration]
The planning and execution of the layout, decoration, and furnishing of an architectural interior. Also called interior design.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "interior decoration" in a sentence
"Only the furniture used for the exterior or interior decoration of religious edifices could thenceforward be provided by the fabriques."
"He entirely remodelled the interior decoration of the old palace (the Palazzo di Corte), lavishing on it all the resources of his inexhaustible fancy."