reni-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly.

Origin: A borrowing from Latin. Etymon: Latin reni-.

Etymology: < post-classical Latin reni-, combining form (in e.g. reniformis reniform adj.) of classical Latin rēnēs (plural) kidneys (see reins n.); compare -i- connective. Compare reno- comb. form.Attested earliest in the first half of the 18th cent. in reniform adj., an adaptation from post-classical Latin. Formations within English are found from the second half of the 19th cent.; an early example is reniportal at sense 2. Combining with second elements ultimately of Latin origin. In renipustulate (see quot. 1859) after scientific Latin renipustulatus (1791 or earlier as specific name in zoology).

Biology and Medicine. rare.

1. Forming terms with the senses ‘of, relating to a kidney, resembling a kidney’ or ‘renal and ——’. Cf. reno- comb. form.

ΚΠ

1859 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1078/2 Renifolius, having reniform leaves,..renifolious. Renipustulatus, marked with spots in the form of kidneys: renipustulate.

1897 Trans. Med. Soc. 20 1 (title) Address on the treatment of some forms of albuminuria by reni-puncture.

1897 New Sydenham Soc. Lexicon Renicapsule, a syn. for Suprarenal capsule.

1905 Lippincott's Med. Dict. (rev. ed.) 873/1 Renisexual,..renal and sexual.

1937 Jrnl. Allergy 8 428 Blood was taken by renipuncture from the patients in sufficient amount to insure an ample quantity of serum.

reniportal vein n.

Brit.

/ˌrɛnɪpɔːtl ˈveɪn/

U.S.

/ˌrɛnəˌpɔrdl ˈveɪn/

/ˌrinᵻˌpɔrdl ˈveɪn/

Zoology (now rare) = renal portal vein n. at renal adj. and n. Compounds.

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.

This entry has been updated (OED Third Edition, December 2009; most recently modified version published online March 2022).

单词	reni-
释义	reni-comb. form Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Origin: A borrowing from Latin. Etymon: Latin reni-. Etymology: < post-classical Latin reni-, combining form (in e.g. reniformis reniform adj.) of classical Latin rēnēs (plural) kidneys (see reins n.); compare -i- connective. Compare reno- comb. form.Attested earliest in the first half of the 18th cent. in reniform adj., an adaptation from post-classical Latin. Formations within English are found from the second half of the 19th cent.; an early example is reniportal at sense 2. Combining with second elements ultimately of Latin origin. In renipustulate (see quot. 1859) after scientific Latin renipustulatus (1791 or earlier as specific name in zoology). Biology and Medicine. rare. 1. Forming terms with the senses ‘of, relating to a kidney, resembling a kidney’ or ‘renal and ——’. Cf. reno- comb. form. ΚΠ 1859 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1078/2 Renifolius, having reniform leaves,..renifolious. Renipustulatus, marked with spots in the form of kidneys: renipustulate. 1897 Trans. Med. Soc. 20 1 (title) Address on the treatment of some forms of albuminuria by reni-puncture. 1897 New Sydenham Soc. Lexicon Renicapsule, a syn. for Suprarenal capsule. 1905 Lippincott's Med. Dict. (rev. ed.) 873/1 Renisexual,..renal and sexual. 1937 Jrnl. Allergy 8 428 Blood was taken by renipuncture from the patients in sufficient amount to insure an ample quantity of serum. 2. reniportal vein n. Brit. /ˌrɛnɪpɔːtl ˈveɪn/ , U.S. /ˌrɛnəˌpɔrdl ˈveɪn/ , /ˌrinᵻˌpɔrdl ˈveɪn/ Zoology (now rare) = renal portal vein n. at renal adj. and n. Compounds. 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. This entry has been updated (OED Third Edition, December 2009; most recently modified version published online March 2022). < comb. form1859
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