period

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period

noun age, bout, continuance, course, duration, eon, epoch, era, hitch, interval, juncture, length of time, limited time, point, season, shift, span, spell, stage, stint, stretch, tenure, term, time, time interval, time stretch, tour, while
Associated concepts: period of redemption
See also: age, annum, cycle, date, duration, expiration, life, moratorium, tenure, term, time
References in periodicals archive ?
The eligibility assessment did find that slightly fewer than half of these women were very early in pregnancy (i.e., six weeks or less since their last menstrual period).
Initial analysis used patient report of last menstrual period.
Mifepristone is approved for early abortion up to 49 days from the onset of the last menstrual period in France and up to 63 days in Great Britain and Sweden.
A small number of patients do not remember the last menstrual period date and for them the dilemma does not exist.
"Elevated concentrations of pesticides and other agrochemicals in surface water during April through July coincided with significantly higher risk of birth defects in live births conceived by women whose last menstrual period began in the same months," said Paul Winchester, M.D., Indiana University School of Medicine professor of clinical pediatrics, the first author of the study.
Because Louik and colleagues focused on first-trimester use of SSRIs, exposure was defined as use of any SSRI from 28 days before the last menstrual period through the fourth lunar month (112 days after the last menstrual period.
Congenital anomalies in infants of diabetic mothers occur as early as 5 weeks after the last menstrual period (for caudal regression) and as late as 8 weeks after the last period (for cardiac anomalies).
Ovulation normally happens about two weeks after the start of the last menstrual period and sperm can only live for three or four days, so this may give you a better idea of who's the father.
Her last menstrual period can be expected in 1-2 years depending on her age, FSH, and sense that menopause is approaching.
To look more closely at the issue of timing of multivitamin use, they subdivided the periconceptional period into a preconceptional period (4 weeks before last menstrual period to 2 weeks after) and a postconceptional period (2 weeks after last menstrual period to 8 weeks after).
If you are a woman of childbearing age, you should tell the radiographer the date of your last menstrual period and if you are, or believe you may be, pregnant.
Dagoberto Gonzalez from Laredo, Tex., has another issue related to timing: He says he hates it when an "L & D nurse calls me about a patient that has come in for whatever reason and then presents her with two due dates: one from her last menstrual period (LMP) and one from some ultrasound.