vigil
period of intentional sleeplessness
Halloween
celebration observed in many countries on 31 October
Vigils
night prayer service in ancient Christianity
New Year's Eve
last day of the year in the Gregorian calendar; 31 December
St John's Eve
evening of June 23, celebration
election night
vigil, often covered by media in national elections, between voting and announcement of the results
Blackout Wednesday
Thanksgiving Eve
candlelight vigil
outdoor assembly of people carrying candles, held after sunset in order to show support for a specific cause