What is another word that means beacon?

A beacon is a signal or device used to transmit information or provide guidance. Here are a few other words that have similar meanings:

1. Lighthouse: A tall tower with a powerful light on top, usually built on a coast to guide ships.

2. Signal Tower: A structure used to transmit signals, often with the use of flags or lights.

3. Flashing Light: A light that emits short bursts of light repeatedly, used to indicate a location or provide warning.

4. Buoy: A floating device anchored to the seabed, typically marking hazards or providing navigational guidance to ships.

5. Marker: A signal or object used to indicate a position, boundary, or route.

6. Guiding Light: A figurative term for something that provides direction or guidance.

7. Watchtower: A tall structure used for observing and signalling, often in military or security contexts.

8. Lighthouse Tower: Another term for a lighthouse, referring specifically to the tower that holds the light.