1. Signboard - a board or panel with writing or pictures used to give information, directions, or instructions 2. Marker - a sign or indicator that helps identify or locate something 3. Directional sign - a sign providing directions or guidance for travelers 4. Road sign - a sign on a street or highway indicating traffic regulations, restrictions, or information about the road 5. Traffic sign - a sign used to indicate traffic regulations and safety information 6. Parking sign - a sign indicating where parking is allowed or prohibited 7. Safety sign - a sign used to provide safety information or warnings 8. Tourist information sign - a sign providing information about local attractions, services, and activities for tourists 9. Menu sign - a sign displaying the menu of a restaurant or store 10. Directional indicator - a sign used to indicate the direction of a location or object