Definitions:

1. A type of decorative wood paneling or material applied to the lower portion of interior walls, typically for aesthetic appeal, protection, or insulation. NOUN
   • They installed wainscoting in the dining room to match the vintage decor.
2. Wooden panels that can be used to line the walls of a room. NOUN
   • The living room's blue wainscoting complemented the coastal-inspired decor, bringing a touch of the ocean indoors.

Synonyms:

• dado
• interior woodwork
• wall paneling
• wall trim