Definition of period
(Entry 1 of 2)
1
: the completion of a cycle, a series of events, or a single action : conclusion
2a(1)
: an utterance from one full stop to another : sentence
(2)
: a well-proportioned sentence of several clauses
(3)
: periodic sentence
b
: a musical structure or melodic section usually composed of two or more contrasting or complementary phrases and ending with a cadence
5a(1)
: a point . used to mark the end (as of a declarative sentence or an abbreviation)
(2)
—used interjectionally to emphasize the finality of the preceding statement I don't remember—period
b
: a rhythmical unit in Greek verse composed of a series of two or more cola
6a
: a portion of time determined by some recurring phenomenon
b(1)
: the interval of time required for a cyclic motion or phenomenon to complete a cycle and begin to repeat itself
(2)
: a number k that does not change the value of a periodic function f when added to the independent variable
especially
: the smallest such number
c
: a single cyclic occurrence of menstruation
7a
: a chronological division : stage
b
: a division of geologic time longer than an epoch and included in an era
c
: a stage of culture having a definable place in time and space
8a
: one of the divisions of the academic day
b
: one of the divisions of the playing time of a game
period
adjectiveDefinition of period (Entry 2 of 2)
: of, relating to, or representing a particular historical period
period furniture period costumes
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Time Traveler for period
The first known use of period was in 1532
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