A room or rooms under a building, and usually below the surface of the ground, where provisions and other stores are kept.
- A room or enclosed space used for storage, usually beneath the ground or under a building.
- A basement.
- An underground shelter, as from storms.
- A wine cellar.
- Slang The last place or lowest level, especially in competitive standings: The team came from the cellar to win the pennant.
- To store in a cellar.