Nouns denoting time and temporal relations

golden years
the time of life after retirement from active work
United Nations Day
a day for celebrating the founding of the United Nations
All Souls' Day
a day of supplication for all the souls in purgatory
(New Testament) in Revelations it is foretold that those faithful to Jesus will reign with Jesus over the earth for a thousand years; the meaning of these words have been much debated; some denominations (e.g. Jehovah's Witnesses) expect it to be a thousand years of justice and peace and happiness
study hall
a period of time during the school day that is set aside for study
Mother's Day
second Sunday in May
the first month of the Islamic calendar
a period of 10 years
prime time
the hours between 7 and 11 p.m. when the largest tv audience is available
lunch period
the customary or habitual hour for eating lunch
the day after today
the tenth month of the Islamic calendar
a holiday taken by a newly married couple
the duration of a monarch's or government's power
Arbor Day
a day designated for planting trees
the early part of night (from dinner until bedtime) spent in a special way
a seemingly endless time interval (waiting)
a trial period during which your character and abilities are tested to see whether you are suitable for work or for membership
informal term for vacation
half life
the time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate)
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