1. a light or fire used as a signal or warning
2. a radio transmitter that sends out signals to help ships or aircraft navigate
Usage: navigation
3. something that serves as a guide or inspiration
Usage: figurative

1. to serve as a beacon for; to guide or signal

Examples

• The lighthouse beacon warned ships of the rocky coast.
• Emergency flares served as beacons for the rescue team.
• The airport beacon helped pilots navigate in the fog.
• She became a beacon of hope for her community.
• His courage beaconed others to stand up for justice.
• The mountain peak beaconed travelers from miles away.
• The radio beacon transmitted signals every thirty seconds.
• Their success story became a beacon for other entrepreneurs.