First Known Use: 14th century
Dictionary
1beacon
noun bea·con \ˈbē-kən\
: a strong light that can be seen from far away and that is used to help guide ships, airplanes, etc.
: a radio signal that is broadcast to help guide ships, airplanes, etc.
: someone or something (such as a country) that guides or gives hope to others
Full Definition of BEACON
1
: a signal fire commonly on a hill, tower, or pole
2
a : a lighthouse or other signal for guidance b : a radio transmitter emitting signals to guide aircraft
3
: a source of light or inspiration
See beacon defined for English-language learners
See beacon defined for kids
ADVERTISEMENT
Origin of BEACON
Middle English beken, from Old English bēacen sign; akin to Old High German bouhhan sign
Related to BEACON
- Synonyms
- light, illuminant, lamp
2beacon
verb
Definition of BEACON
intransitive verb
: to shine as a beacon
transitive verb
: to furnish with a beacon
First Known Use of BEACON
1650
BEACON Defined for Kids
beacon
noun bea·con \ˈbē-kən\
Definition of BEACON for Kids
1
: a guiding or warning light or fire on a high place
2
: a radio station that sends out signals to guide aircraft
3
: someone or something that guides or gives hope to others <These countries are beacons of democracy.>
Learn More About BEACON
Browse
ADVERTISEMENT
Seen & Heard
What made you want to look up beacon? Please tell us where you read or heard it (including the quote, if possible).