ジベルジベルMeanings1noundowel; wall plugA small plastic or metal anchor inserted into a wall to hold a screw securely. Common in DIY and construction contexts.from German Dübel壁かべに棚たなを取とり付つける前まえに、ジベルを差さし込こんでください。Before attaching the shelf to the wall, please insert a wall plug.