beacon

1 ENTRIES FOUND:
beacon /ˈbiːkən/ noun
plural beacons
beacon
/ˈbiːkən/
noun
plural beacons
Britannica Dictionary definition of BEACON
[count]
1 
: a strong light that can be seen from far away and that is used to help guide ships, airplanes, etc.
2 
: a radio signal that is broadcast to help guide ships, airplanes, etc.
3 
: someone or something (such as a country) that guides or gives hope to others
4 
in the past : a fire built on a hill and used as a signal