Definition of Period A period is the name given to a horizontal row of the periodic table. The periodic table has seven periods. Apart from period 1, every period begins with an alkali metal and ends with a noble gas. Period 1 contains only two elements:hydrogenandhelium. Periods 6 and ...
period [pēr´e-od] an interval or division of time; the time for the regular recurrence of a phenomenon. absolute refractory period the part of the refractory period from phase 0 to approximately −60 mV during phase 3; during this time it is impossible for the myocardium to respond ...
oscillation,cycle- a single complete execution of a periodically repeated phenomenon; "a year constitutes a cycle of the seasons" fertile period,fertile phase- the time in the menstrual cycle when fertilization is most likely to be possible (7 days before to 7 days after ovulation) ...
A. If someone knew it, it'd solve the human race many problems with fertility. The problem is that ovulation (and thus, the period of possible fertility) happens 14 days BEFORE the onset of menses, so you know about it only retrospectively.However there ways such as serial body temperature...
Definition of PeriodsPeriodPeriod Pe"ri*od, v. t. To put an end to. [Obs.] --Shak. PeriodPeriod Pe"ri*od, v. i. To come to a period; to conclude. [Obs.] ``You may period upon this, that,' etc. --Felthman.Meaning of Periods from wikipedia...
a rather large interval of time that is meaningful in the life of a person, in history, etc., because of its particular characteristics: a period of illness; a period of great profitability for a company; a period of social unrest in Germany. ...
The meaning of REDIRECT is to change the course or direction of. How to use redirect in a sentence.
period US /ˈpɪriəd/・ UK /ˈpɪəriəd/ A1 DefinitionVideo subtitles noun Set amount of time during which events take place A way to emphasize what you will say A full stop (.), marking the end of a sentence A menstrual cycle A set time for a class to be held...
5.Math.(of a function) having a graph that repeats after a fixed interval of the independent variable. 6.Astron. a.characterized by a series of successive circuits or revolutions, as the motion of a planet or satellite. b.of or pertaining to a period, as of a heavenly body. ...
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.