1. A tower with a light that gives warning of shoals to passing ships
   - beacon, lighthouse, pharos

Derived forms: beacon lights

Type of: tower

• Flaminius
• flammability
• flammable
• Flammulina
• Flammulina velutipes
• flan
• Flanders
• Flanders poppy
• flange
• flank
• flank steak
• flanker
• flanker back
• flannel
• flannel leaf
• flannel mullein
• flannel-cake
• flannelbush
• flannelette
• Flannery O'Connor
• flap
• flap down
• flapcake
• flapdoodle
• flapjack