a signal (usually a bell) announcing the start of curfew restrictions
source: WordNet 3.0
an order that after a specific time certain activities (as being outside on the streets) are prohibited
source: WordNet 3.0
The ringing of an evening bell, originally a signal to the inhabitants to cover fires, extinguish lights, and retire to rest, -- instituted by William the Conqueror; also, the bell itself.
