Gestation period

Gestation period
The period of development of the young from the time of conception until birth. For humans the full gestation period is normally 9 months. The word "gestation" comes from the Latin "gestare" meaning "to carry or to bear."

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gestation period n the length of time during which gestation takes place called also gestation

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the duration of pregnancy, in humans being about 266 days (38 weeks) from the time of fertilization of the oocyte until birth. In obstetrics, the gestation period is instead considered to begin on the first day of the woman's last normal menstrual period prior to fertilization, thus lasting on average 280 days (40 weeks).

Medical dictionary. 2011.

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  • Gestation period — The gestation period in a viviparous animal is the length of its gestation. In humans this is 266 days (38 weeks), but varies for other animals. Gestation period is measured from conception to birth.ee also*mammalian gestation *pregnancy …   Wikipedia

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  • gestation — gestational, gestative /jes teuh tiv, je stay /, adj. /je stay sheuhn/, n. the process, state, or period of gestating. [1525 35; < L gestation (s. of gestatio), equiv. to gestat(us) (see GESTATE) + ion ION] * * * ▪ biology       in mammals, the… …   Universalium

  • gestation — [[t]ʤeste͟ɪʃ(ə)n[/t]] 1) N UNCOUNT Gestation is the process in which babies grow inside their mother s body before they are born. [TECHNICAL] ...the seventeenth week of gestation... The gestation period can be anything between 95 and 150 days. 2) …   English dictionary

  • gestation — ges|ta|tion [dʒeˈsteıʃən] n [singular, U] [Date: 1500 1600; : Latin; Origin: gestatio, from gestare to bear ] 1.) medical the process by which a child or young animal develops inside its mother s body before birth, or the period of time when this …   Dictionary of contemporary English

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