1. a rotating amusement ride with seats often shaped like horses
2. a rotating conveyor system for delivering items
3. a rotating display or presentation of items

Examples

• The children rode the carousel at the county fair.
• She chose the white horse on the carousel.
• Passengers waited at the baggage carousel for their luggage.
• The airport carousel slowly delivered the suitcases.
• The website featured a carousel of product images.
• The photo carousel displayed vacation pictures automatically.