- Look up
period or
periodic in Wiktionary, the free dictionary.
Period may
refer to:
Period (punctuation) Era, a
length or span of time Menstruation, commonly...
- The Edo
period (江戸時代, Edo jidai), also
known as the
Tokugawa period (徳川時代,
Tokugawa jidai), is the
period between 1600 or 1603 and 1868 in the history...
- In historiography,
periodization is the
process or
study of
categorizing the past into discrete, quantified, and
named blocks of time for the purpose...
- The
orbital period (also
revolution period) is the
amount of time a
given astronomical object takes to
complete one
orbit around another object. In astronomy...
- In
classical antiquity, the ****enistic
period covers the time in Gr****
history after classical Greece,
between the
death of
Alexander the
Great in 323...
- The
Muromachi period or
Muromachi era (室町時代,
Muromachi jidai), also
known as the
Ashikaga period or
Ashikaga era (足利時代,
Ashikaga jidai), is a division...
- The
Sengoku period (戦国時代,
Sengoku jidai, lit. 'Warring
States period') is the
period in ****anese
history in
which civil wars and
social upheavals took...
- A
glacial period (alternatively
glacial or glaciation) is an
interval of time (thousands of years)
within an ice age that is
marked by
colder temperatures...
-
period is a
period immediately following a
stimulus during which further stimulation has no effect. It may
specifically refer to:
Refractory period (physiology)...
- postnatal)
period begins after childbirth and is
typically considered to last for six to
eight w****s.
There are
three distinct phases of the
postnatal period; the...
