| 单词 | foramen of an ovule |
| 释义 | > as lemmasforamen of an ovule An opening or orifice, a hole or short passage, for the protrusion of an organ, or for the performance of organic functions. In various applications in Anatomy, Zoology, etc. In Botany esp. the foramen of an ovule (see quot. 1866). Also with defining name, as foramen of Magendie n. [described by François Magendie (1783–1855), French physiologist] the median aperture in the roof of the fourth ventricle of the brain. foramen of Monro n. [described by Alexander Monro (1733–1817), Scottish anatomist] a foramen in the brain connecting the third ventricle with each of the two lateral ventricles; the interventricular foramen. foramen of Morgagni n. see Morgagni n. foramen of Winslow n. [described by Jakob Benignus Winslow (1669–1760), Danish anatomist] a narrow passage connecting the lesser sac and the greater sac of the peritoneal cavity of the abdomen; the epiploic foramen. ΘΚΠ the world > life > biology > physical aspects or shapes > indentation or cavity > [noun] > opening or hole holea1400 vent1567 perforation1578 mouth1634 foramen1672 ostium1683 stoma1684 buttonhole1753 inlet1828 aditus1839 os1858 hiatus1886 the world > life > the body > internal organs > cavities occupied by internal organs > [noun] > abdomen > membranes of > epiploic foramen foramen of Winslow1826 the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > ventricles > passages between foramen of Monro1837 iter1897 Sylvian aqueduct1899 foramen of Magendie1910 1672 N. Grew Anat. Veg. i. 3 At the thicker end of the Bean, in the outer Coat, a very small Foramen presents it self. 1682 T. Gibson Anat. (1697) 20 Above, where it adheres to the Midriff, it has three foramina or holes. 1819 A. Rees Cycl. XV Foramen..a term applied to the apertures observable in some specimens of echini, distinct from the mouth and vent. 1826 J. Bell & C. Bell Anat. & Physiol. Human Body (ed. 6) III. 274 My reader must now find his way into the marsupium, or purse of the omentum, viz. the porta omenti, the celebrated foramen of Winslow. 1826 W. Kirby & W. Spence Introd. Entomol. (1828) III. xxx. 256 In many conical pupæ is the appearance of a vertical foramen. 1828 J. Quain Elem. Anat. (1837) 150 Round the optic foramen. 1828 R. Knox tr. H. Cloquet Syst. Human Anat. 185 The intervertebral foramina. 1837 J. Quain Elements Anat. (ed. 4) Index 901 Foramen of Monro. 1841 T. R. Jones Gen. Outl. Animal Kingdom xi. 161 Hundreds of foramina..give passage to as many tubular feet or protrusible suckers. 1866 J. Lindley & T. Moore Treasury Bot. I. (at cited word) The foramen of an ovule is an aperture through the integuments, allowing the passage of the pollen tubes to the nucleus. 1882 Quain's Elements Anat. (ed. 9) II. 290 The roof or posterior wall [of the fourth ventricle]..is not quite complete, for there is a hole in it termed the foramen of Majendie [sic]. 1907 Practitioner Aug. 267 A hernia into the foramen of Winslow was discovered. 1910 Practitioner July 50 The orifice in the ependyma roofing the fourth ventricle, which is called the foramen of Magendie. 1951 J. T. Lewis & O. T. Lewis tr. B. A. Houssay Human Physiol. xxv. 226/2 Obstruction of Monro's foramen provokes dilatation in the ventricle occluded. < as lemmas |
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