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  1. PERIOD Definition & Meaning - Merriam-Webster

    The meaning of PERIOD is the completion of a cycle, a series of events, or a single action : conclusion. How to use period in a sentence. Synonym Discussion of Period.

  2. Period - Wikipedia

    Period (periodic table), horizontal row of the periodic table "Period-" or "per-iod-", chemical prefix where "per" refers to oxidation state and "iod" refers to iodine

  3. PERIOD | definition in the Cambridge English Dictionary

    PERIOD meaning: 1. a length of time: 2. a fixed time during the life of a person or in history: 3. in school, a…. Learn more.

  4. Distingushing Early Miscarriage from a Regular Period - Parents

    3 days ago · Learn to distinguish an early miscarriage from a regular period with insights on symptoms, timing, and when to consult a doctor for peace of mind.

  5. What is Menstruation? | Get Facts About Having Your Period

    Menstruation — aka having your period — is when blood and tissue from your uterus comes out of your vagina. It usually happens once every month.

  6. Menstruation | Period | MedlinePlus

    4 days ago · Menstruation (or period) happens monthly. As the uterus sheds its lining, vaginal bleeding follows. Menstrual blood is made of blood and tissue.

  7. period | Dictionaries and vocabulary tools for English language ...

    Definition of period. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

  8. Menstrual Cycle (Normal Menstruation): Overview & Phases

    Your menstrual cycle begins on the first day of your period. Your cycle prepares your body for a possible pregnancy. The average cycle lasts between 24 and 38 days.

  9. Menstruation: 13 Period Facts You Need To Know - Health

    Dec 10, 2025 · Getting a period, or menstruating, occurs about once a month, may come with PMS or PMDD, and may give clues about your overall health.

  10. Normal Period: Timing, Flow, Symptoms, and Tracking - WebMD

    May 27, 2025 · In general, a normal cycle ranges from 21 to 34 days, and the average period lasts two to seven days. Irregularities can be caused by many things, from hormonal …