premature birth
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Premature birth — ] *anxietycite journal |author=Dole N, Savitz DA, Hertz Picciotto I, Siega Riz AM, McMahon MJ, Buekens P |title=Maternal stress and preterm birth |journal=Am. J. Epidemiol. |volume=157 |issue=1 |pages=14–24 |year=2003 |pmid=12505886… … Wikipedia
Premature birth — A birth that takes place before 37 weeks of gestation have passed. Historically, the definition of prematurity was 2500 grams (about 5 1/2 pounds) or less at birth. The current World Health Organization definition of prematurity is a baby born… … Medical dictionary
premature birth — Birth less than 37 weeks after conception. Infants born as early as 23–24 weeks may survive but many face lifelong disabilities (e.g., cerebral palsy, blindness, deafness). Premature infants account for 8–9% of live births but two thirds of… … Universalium
premature birth and postmature birth — ▪ medicine in humans, respectively, any birth that occurs significantly before or after the expected date of delivery. A premature birth is defined as one that occurs less than 37 weeks after conception. In the United States… … Universalium
premature birth — see preterm birth … The new mediacal dictionary
premature birth — A birth occurring before the expiration of the natural period of pregnancy. Sullivan v Old Colony Street R. Co. 197 Mass 512, 83 NE 1091. See miscarriage … Ballentine's law dictionary
birth — W2S2 [bə:θ US bə:rθ] n [Date: 1200 1300; : Old Norse; Origin: byrth] 1.) give birth (to sb) if a woman gives birth, she produces a baby from her body ▪ Patsy was celebrating last night after giving birth to twins. 2.) [U and C] the time when a… … Dictionary of contemporary English
premature — premature, untimely, forward, advanced, precocious are comparable though rarely interchangeable when they mean unduly early in coming, happening, or developing. Premature applies usually to something which takes place before its due or proper… … New Dictionary of Synonyms
Premature — Pre ma*ture , a. [L. praematurus; prae before + maturus ripe. See {Mature}.] 1. Mature or ripe before the proper time; as, the premature fruits of a hotbed. [1913 Webster] 2. Happening, arriving, existing, or performed before the proper or usual… … The Collaborative International Dictionary of English
Birth — is the act or process of bearing or bringing forth offspring [http://dictionary.reference.com/browse/birth] . The offspring is brought forth from the mother. Different forms of birth are oviparity, vivipary or ovovivipary.Two words used to… … Wikipedia
