Nouns denoting time and temporal relations

sidereal time
measured by the diurnal motion of stars
 
millennium
(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
 
last minute
the latest possible moment
 
moment
at this time
 
middle age
the time of life between youth and old age (e.g., between 40 and 60 years of age)
 
moratorium
a legally authorized postponement before some obligation must be discharged
 
market day
a fixed day for holding a public market
 
1940s
the decade from 1940 to 1949
 
time immemorial
the distant past beyond memory
 
quarter
a fourth part of a year; three months
 
year dot
as long ago as anyone can remember
 
menstrual phase
the phase of the menstrual cycle during which the lining of the uterus is shed (the first day of menstrual flow is considered day 1 of the menstrual cycle)
 
alpha and omega
the first and last; signifies God's eternity
 
Christian era
the time period beginning with the supposed year of Christ's birth
 
Neolithic Age
latest part of the Stone Age beginning about 10,000 BC in the Middle East (but later elsewhere)
 
SCLK
the clock time given by a clock carried on board a spacecraft
 
feria
a weekday on which no festival or holiday is celebrated
 
term
the end of gestation or point at which birth is imminent
 
November 5
anniversary of the discovery of the Gunpowder Plot
 
Priscoan aeon
the earliest eon in the history of the Earth from the first accretion of planetary material (around 4,600 million years ago) until the date of the oldest known rocks (about 3,800 million years ago); no evidence of life
 
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