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reniportal vein
reniportal vein n. 
/ˌrinᵻˌpɔrdl ˈveɪn/ Zoology (now rare) = renal portal vein n. at renal adj. and n. Compounds.
Brit. /ˌrɛnɪpɔːtl ˈveɪn/
, /ˌrɛnɪpɔːtl ˈveɪn/U.S. /ˌrɛnəˌpɔrdl ˈveɪn/
, /ˌrɛnəˌpɔrdl ˈveɪn//ˌrinᵻˌpɔrdl ˈveɪn/ΘΚΠ
the world > animals > animal body > general parts > internal organs and systems > [noun] > vein passing into kidney
renal portal vein1856
reniportal vein1866
1866 R. Owen On Anat. Vertebr. I. vii. 505 Here the trunk sends off a reni-portal vein, and is then continued towards the hepato-portal system.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 70 The reni-portal veins of the kidneys are formed by the bifurcation of the caudal vein.
1910 H. N. Martin & E. G. Martin Human Body (ed. 9) xxxi. 472 In amphibia the blood carried to the kidney, like that supplying the mammalian liver, has two sources, one venous and one arterial; the arterial supply comes from the renal arteries, the venous from the veins of the leg by the reniportal vein.
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