Period - Wikipedia, the free encyclopedia
Period (from Greek περίοδος) or periodic may refer to: Language and literature. Full stop, a punctuation mark indicating the end of a sentence or phrase
Menstrual cycle - Wikipedia, the free encyclopedia
ISBN 0-07-303120-8. ^ " At what age does a girl get her first period?," from Menstruation and the Menstrual Cycle, National Women's Health Information Center (accessed June 11, 2005)
Always.com Your Period
Your period. It's a rite of passage. The miracle that allows you to create life. And it's what makes you a woman. This section helps you understand periods from a physical ...
Skip Period Regimens - The Well-Timed Period
Skip a period, or skipping your period on Yasmin, tricyclics, and NuvaRing are among the most common terms used by the people who find my site via search engines.
The Period
Use a period [.] at the end of a sentence that makes a statement. There is no space between the last letter and the period. Use one space between the period and the first letter of ...
period Definition
period - definition of period - Interval of time. ... Review the unprecedented moves the Fed & Treasury took to bring the financial markets back from the precipice
Periodic Function -- from Wolfram MathWorld
A function f(x) is said to be periodic (or, when emphasizing the presence of a single period instead of multiple periods, singly periodic) with period p if f(x)=f(x+np) for n=1 ...
period - Hutchinson encyclopedia article about period
In physics, the time taken for one complete cycle of a repeated sequence of events. For example, the time taken for a pendulum to swing from side to side and back again is the ...
period - Idioms - by the Free Dictionary, Thesaurus and Encyclopedia.
while a period of time away (doing something) to spend or waste time doing something. I whiled an hour away just staring at the sea. Liz whiled away the entire afternoon, snoozing.
period - Definition of period at YourDictionary.com
noun. the interval between recurrent astronomical events, as between two full moons; the interval between certain happenings a ten-year period of peace
