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单词 pelvis
释义

pelvisn.

Brit. /ˈpɛlvɪs/, U.S. /ˈpɛlvəs/
Inflections: Plural pelves Brit. /ˈpɛlviːz/, U.S. /ˈpɛlviz/, pelvises.
Origin: A borrowing from Latin. Etymon: Latin pēlvis.
Etymology: < classical Latin pēlvis (early pēluis ) shallow bowl or basin, in post-classical Latin in anatomical use, probably < the same Indo-European base as full n.1 Compare French pelvis (1666).
1. The basin-shaped cavity formed (in most vertebrates) by the right and left innominate or hip bones, consisting of the ilium, ischium, and pubis on each side, together with the sacrum and coccyx; these bones collectively, constituting the pelvic girdle which supports the hind limbs. Also: the part of the abdomen containing the pelvis. false pelvis n. the large pelvic cavity bounded by the outer flanged portions of the ilia and the pubic crests; the part of the pelvis above the pelvic brim. true pelvis n. the smaller pelvic cavity bounded by the pelvic brim; the part of the pelvis below the pelvic brim.
ΘΚΠ
the world > life > the body > structural parts > bone or bones > bony support for limbs > pelvis > [noun]
pelvis1615
basin1761
1615 H. Crooke Μικροκοσμογραϕια 118 These bones together with the holy-bone, make that pelvis or Dish which containeth part of the guts, the bladder and the womb.
1682 T. Gibson Anat. Humane Bodies vi. xvi. 481 They [sc. the hip bones] are knit to the sides of Os Sacrum..by a most strong Ligament, and together with it frame the Pelvis, or that Cavity in which the Womb, Bladder and part of the Intestines are contained.
1712 Philos. Trans. 1710–12 (Royal Soc.) 27 138 Both the Ossa Innominata join'd together, make up the Pelvis, which in Circumference is 4 Foot 6 Inches.
1784 J. Aitken Princ. Midwifery 2 The Pelvis is the bottom portion of the abdomen, or lower belly.
1803 Med. & Physical Jrnl. 9 76 Cases..in which the narrowness or distortion of the pelvis was..considerable.
1865 Reader 28 Jan. 107/1 A good collection of pelves of individuals of both sexes.
1868 Philos. Trans. 1867 (Royal Soc.) 157 331 The breadth of the brim of the true pelvis, as compared with its conjugate diameter, is greatest in Man.
1890 Cent. Dict. (at cited word) The false pelvis is broad and shallow, composed..chiefly by the flaring iliac fossæ... The true pelvis is more contracted, and chiefly bony as to its walls.
1915 W. S. Maugham Of Human Bondage liv. 276 An attendant..brought in a pelvis and two thigh-bones.
1964 Time 21 Feb. 46/2 Presley made his pelvis central to his act.
1996 Daily Tel. 3 May 10/8 The fossilised baby dinosaur pelvises so far known were all well ossified.
2. Anatomy. The expanded portion at the top of the ureter, into which the kidney tubules open. Also pelvis of the kidney.renal pelvis: see the first element.
ΘΚΠ
the world > life > the body > secretory organs > gland > specific glands > [noun] > kidney > parts of
pelvis1679
renal pelvis1757
suprarenal1798
Malpighian body1842
Malpighian capsule1842
Malpighian tuft1842
Malpighian corpuscle1848
adrenal1863
zona fasciculata1874
zona glomerulosa1874
zona reticularis1874
Bowman's capsule1882
Malpighian pyramid1889
fore-kidney1892
spongiocyte1930
mesangium1934
lacis1961
lacis cell1962
nephron1965
1578 J. Banister Hist. Man viii. f. 101 This cauitie is called Peluis, or Infundibulum, which is to be Englished a tunnell or hopper made to receiue the excrementes begotten in the ventricles.]
1679 Philos. Trans. 1677 (Royal Soc.) 12 1035 Anatomical Observations..; an unusual Conformation of the Emulgents and Pelvis.
1684 tr. S. Blankaart Physical Dict. 61 Choana is..the Pelvis of the Reins.
1767 B. Gooch Pract. Treat. Wounds I. 104 The urine, running out of the wound when it happens to penetrate the pelvis of the kidney, may prove an obstacle to its coalition.
1857 E. L. Birkett Bird's Urinary Deposits (ed. 5) 316 A concretion in the pelvis of a kidney.
1901 M. Foster Lect. Hist. Physiol. 110 The substance of the kidney was composed of minute tubules, urinary canaliculi, radiating from the pelvis towards the surface.
1971 Brit. Med. Bull. 27 29/2 For example..the papillary necrosis in the renal pelvis.
1991 Lancet 21 Dec. 1571/2 Reasons for rescanning were unusually bright renal pyramids on the original scan in 13..and substantial..dilatation of at least one renal pelvis in 16.
3. A basin. Obsolete. rare.
ΘΚΠ
society > occupation and work > equipment > receptacle or container > vessel > open vessels for liquids > [noun] > basin
basinc1220
laverc1394
stockc1450
pelvis1727
p'an1904
1727 J. Dart Hist. Canterbury Cathedral 13 Archbishop Islip..left them..four silver Pelves with four Lavatories of the same.
4. Zoology. The basal part of the calyx of a crinoid. Obsolete.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > member of > parts of > basal part of calyx
pelvis1839
1839 H. T. De la Beche Rep. Geol. Cornwall iii. 79 The columnar joints and plates of the pelvis of perhaps two species [of Crinoidea].
1849 R. I. Murchison Siluria x. 223 In this remarkable Encrinite the upper edge of the pelvis is seen to be surmounted by at least twenty or twenty-five arm-joints.
1872 H. A. Nicholson Man. Palæontol. 125 A series of plates..termed ‘basal’ from their position, and which constitute the ‘pelvis’ of Miller.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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n.1615
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