alarm cannon
now chiefly historical
noun
A gun fired to signal an alarm or give notice of danger.
Origin
Late 18th century.
- foundational
- foundation course
- foundation garment
- foundation stone
- foundation subjects
- founder
- founder effect
- founder member
- founder's day
- founding father
- founding member
- foundling
- found object
- foundress
- foundry
- fount
- fountain
- fountained
- fountainhead
- fountain pen
- Fountain Valley
- four
- four-bagger
- four-ball
- four-by-four