- sideboard - a removable board fitted on the side of a wagon to increase its capacity
--1 is a kind of board
- sideboard - a board that forms part of the side of a bed or crib
--2 is a kind of board
- buffet, counter, sideboard - a piece of furniture that stands at the side of a dining room; has shelves and drawers
--3 is a kind of furniture, piece of furniture, article of furniture
--3 has parts: drawer; shelf
--3 has particulars: credenza, credence; minibar, cellaret - sideboard - a board that forms part of the side of a bed or crib