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period

 
 
/ˈpɪəriəd/ noun [C]

Definition

TIME a length of time: a 24-hour period a period of four months
SCHOOL/SPORTS one of the equal parts of time that a school day or sports game is divided into
WOMEN when blood comes out of a woman's uterus each month
MARK US (UK full stop) a mark (.) used at the end of a sentence, or to show that the letters before it are an abbreviation
(Definition of period noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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