interior decoration

Noun interior decoration has 2 senses

• interior decoration(n = noun.artifact) decor - decoration consisting of the layout and furnishings of a livable interior;
is a kind of decoration, ornament, ornamentation

• interior decoration(n = noun.act) interior design - the trade of planning the layout and furnishings of an architectural interior;
is a kind of craft, trade
has particulars: furnishing, lighting