period has definitions from the fields of biology,medicine,geology,sport,ice hockey,history
1
[ noun ] an amount of time

Examples

"a time period of 30 years" "hastened the period of time of his recovery" "Picasso's blue period"

Used in print

(Rocky Mountains News, [Denver, Colorado],...)

I remember his beardown performance in a meaningless exhibition_game at Bears_Stadium Oct. 14 , 1951 , before a new record crowd for the period of 18792 .

(St. Louis Post-Dispatch,...)

The club that overcame the worst start in a comparable period to win the pennant was New_York 's '51 Giants , who dropped 11 of their first 13 .

The two top talents of the time , Mickey_Mantle and Willie_Mays , have hit the ball harder and more successfully so_far this early season than at any period in careers which , to be frank about it , never have quite reached expectations .

(The Times-Picayune, [New Orleans]...)

During this precarious period of development the mother should continue to influence the growth of the child 's conscience .

(The Christian Science Monitor,...)

In an hour remembered for its almost rudderless movement , a score of jazz luminaries went before the cameras for lengthy periods .

2
[ noun ] (history) a stage in the history of a culture having a definable place in space and time

Examples

"a novel from the Victorian period"

Related terms

time_period

3
[ noun ] the interval taken to complete one cycle of a regularly repeating phenomenon

Used in print

(Walter H. Buchsbaum, "Advances in Medical Electronics"...)

The total picture is only seen by the camera which integrates the many sector scans over the entire 90 - degree rotation period .

(L. Don Leet and Florence J. Leet, editors, The World of...)

But when waves with a period of between 10 and 40 minutes begin to roll over the ocean , they set_in_motion a corresponding oscillation in a column of mercury which closes an electric_circuit .

Related terms

time_interval orbit_period

4
[ noun ] a time of life characterized as a distinct phase

Examples

"Picasso's blue period" "it was the happy period of my life"

5
[ noun ] (biology,medicine) the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause

Examples

"the women were sickly and subject to excessive menstruation" "a woman does not take the gout unless her menses be stopped"--Hippocrates

6
[ noun ] a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations

Examples

"in England they call a period a stop"

7
[ noun ] (geology) a unit of geological time during which a system of rocks formed

Examples

"ganoid fishes swarmed during the earlier geological periods"

8
[ noun ] (sport,ice hockey) one of three periods of play in hockey games

Related terms

playing_period

9
[ noun ] the end or completion of something

Examples

"death put a period to his endeavors" "a change soon put a period to my tranquility"

Related terms

end

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