shelfroom
/ˈʃelfruːm/Definitions
1. noun
A room or section of a house or building, especially in a large house, used for storing or displaying items such as books, ornaments, or furniture.
“The old mansion had a grand shelfroom filled with antique vases and paintings.”
2. verb
To provide or arrange a place or space for storing or displaying something, especially in a house or building.
“The interior designer chose to shelfroom the living room with a combination of bookshelves and display cases.”