When?

Whitsun Tuesday
the day after Whitmonday
 
afternoon
the part of the day between noon and evening
 
Christian year
the year in the ecclesiastical calendar; especially feast days and special seasons
 
year
a period of time containing 365 (or 366) days
 
occupation
the period of time during which a place or position or nation is occupied
 
sudden death
(sports) overtime in which play is stopped as soon as one contestant scores; e.g. football and golf
 
even
the latter part of the day (the period of decreasing daylight from late afternoon until nightfall)
 
rag
a week at British universities during which side-shows and processions of floats are organized to raise money for charities
 
shelf life
the length of time a packaged food or drug will last without deteriorating
 
Y2K
the year 2000 in the Gregorian calendar
 
incumbency
the term during which some position is held
 
Armed Forces Day
the 3rd Saturday in May
 
prophase
the first stage of meiosis
 
playday
time for play or diversion
 
Palm Sunday
Sunday before Easter
 
Saphar
the second month of the Islamic calendar
 
paid vacation
a vacation from work by an employee with pay granted
 
trimester
one of three divisions of an academic year
 
span
the complete duration of something
 
Bastille Day
a legal holiday in France celebrating the storming of the Paris bastille in 1789
 
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