1. a piece of dining room furniture used for serving food or storing dishes
2. facial hair grown down the sides of a man’s face in front of the ears
Usage: also called sideburns

Examples

• The antique sideboard displayed the family’s best china.
• She placed the serving dishes on the sideboard before dinner.
• The mahogany sideboard matched the dining room table perfectly.
• He stored the silverware in the sideboard drawers.
• The Victorian gentleman wore impressive sideboards with his formal attire.
• His thick sideboards extended well below his ears.