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词汇 uro-
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uro- 1或 ur-
pref.（前缀）
  1. Urine:
    尿的：
    uric.
    尿的
  2. Urinary tract:
    尿道的：
    urology.
    泌尿科学
  3. Urea:
    尿素：
    urethane.
    尿烷，聚氨脂

语源
  1. New Latin
    现代拉丁语
  2. from Greek ouro-
    源自 希腊语 ouro-
  3. from ouron [urine]
    源自 ouron [尿]
uro- 2或 ur-
pref.（前缀）
  1. Tail:
    尾的：
    urochord.
    尾索，尾索动物

语源
  1. New Latin
    现代拉丁语
  2. from Greek ouro-
    源自 希腊语 ouro-
  3. from oura * see ors-
    源自 oura *参见 ors-

uro-1 or (before a vowel) ur-

combining form

indicating urine or the urinary tract
⇒ urochrome
⇒ urogenital
⇒ urolith
⇒ urology

Origin

from Greek ouron urine

uro-2 or (before a vowel) ur-

combining form

indicating a tail
⇒ urochord
⇒ uropod
⇒ urostyle

Origin

from Greek oura

uro-1

Word Origin
1
a combining form meaning “urine,” used in the formation of compound words:
urology.
Also, especially before a vowel, ur-.
Origin
< Greek, combining form of oûron urine

uro-2

1
a combining form meaning “tail,” used in the formation of compound words:
uropod.
Also, especially before a vowel, ur-.
Origin
< New Latin ūro-, combining form representing Greek ourá

Related Words

  • -uria
  • lithuresis
  • proturan
  • uraeus
  • urochord
  • urochordate
uro-I.
a word element referring to urine and the urinary tract, as in urochrome.
[Greek, combining form of ouron urine]
II.
a word element meaning 'tail', as in urochord.
[combining form representing Greek oura]
uro-
⇨ see ur-
uro-1
/ˈjʊərəʊ/  
combining form
of or relating to urine or the urinary organs
表示“尿的”; “泌尿（器官）的”：

urogenital.

词源
from Greek ouron 'urine'.
uro-2
/ˈjʊərəʊ/  
combining form
Zoology relating to a tail or the caudal region
【动】表示“尾的”：

urodele.

词源
from Greek oura 'tail'.
▪ I.uro-1|ˈjʊərəʊ|combining form of Gr. οὖρο-ν urine, used in many terms of physiological chemistry, etc., which denote esp. (a) pigments present in or derived from urine, as uroˈcyanin, uro-cyˈanogen, uro-ˈmelanin, uro-ˈphæin(e, uro-ˈpittin(e, uro-ˈrhodin, uro-theoˈbromin(e; (b) a morbid condition of the urine (or urinary organs), as urocyˈstitis, uro-ˈplania; (c) instruments for investigating the urine, as urograˈvimeter, uˈrometer, = urinometer; also used in various adjs., as uroˈleucic (acid); uroˈphanic, appearing in the urine; uˈrophanous, passing into the urine; uroˈsexual, urogenital; etc. The more important or earlier examples will be found below, as urobenzoate, -chrome, -genital, etc.Also (in medical or some recent Dicts.) urocele, uro-cyst(ic, uro-genous, uro-lith, uro-lithic, uro-lithology, uro-phthisis, uro-rrhagy, uro-rrhœa, urosis, etc. (Cf. F. urocyanine, -cystite, -mètre, -planie.)1820Good Nosology 451 Paruria erratica..has often been described under the name of uroplania.1852Todd's Cycl. Anat. IV. ii. 1244/1 The urethra, or uro-sexual canal.1855W. D. Moore tr. Heller's Chem. Urine 15 Heller's urometer.Ibid. 25 Kreatin and kreatinin..occur in the flesh of muscle, and are urophanous.1858Copland Dict. Pract. Med. III. 1196 Chronic uro-cystitis is often..a consequence of stricture of the urethra.1858Thudichum Urine 34 Urogravimeters..made of..glass or metal.Ibid. 131 This denomination may be considered as corresponding to Heller's urophæine.Ibid. 380 Urophanic Organic Acids.1868Watts' Dict. Chem. V. 963 Urorhodin,..uromelanin,..uropittin.1883C. A. McMunn in Brit. Med. Jrnl. 1 Dec. 1060/2 The various colouring matters which I have met with in urine..are normal and febrile—urobilin, urohæmatin, urolutein,..urohodin, and others without names.1888Kirk in Brit. Med. Jrnl. 4 Aug. 233/1 The finest specimens have been of an opaque, almost milk-white, hue; and from this circumstance we would propose to call this body ‘uroleucic acid’.1900Lancet 6 Jan. 36/1 Urotropine..appears to be a compound produced by the action of formaldehyde on ammonia and is known shortly as formin.b. urodyˈnamics, the branch of medicine concerned with the containment and flow of urine in the body; hence urodyˈnamic a.; uroliˈthiasis, lithiasis in the bladder or urinary tract; uroˈthelium [epithelium], the epithelium of the urinary tract, esp. the bladder; hence uroˈthelial a.; uroˈtropine |-piːn|, † -in [ad. G. urotropin (A. Nicolaier 1895, in Deut. med. Wochenschr. 22 Aug. 541/1): see -tropic, -ine5] = hexamethylenetetramine s.v. hexa-.1963Jrnl. Urol. XC. 730/2 Practical application of electromanometric urodynamic studies depends upon additional information.1981Brit. Med. Jrnl. 23 May 1706/3 The clinical and urodynamic evaluation of incontinence in elderly patients.1954D. M. Davis in Ann. Surg. CXL. 839 (heading) The hydrodynamics of the upper urinary tract (urodynamics).1977Lancet 13 Aug. 335/2 The past decade has witnessed an enormous step forward in our knowledge and understanding of the mechanisms involved in incontinence in women and consequently of the principles of management. The new science that has evolved is that of urodynamics.1865W. Roberts Pract. Treat. Urinary & Renal Dis. ii. iii. 209 (heading) Gravel and calculus. (Urolithiasis.)1926Young & Davis Young's Pract. Urol. I. vi. 388 Urolithiasis is one of the four important and serious conditions causing hematuria.1966Lancet 31 Dec. 1455/2 The prevalence of urolithiasis in Arad was lower than in the Beersheba settlers, and the urinary output was higher.1977Ibid. 26 Mar. 684/2 Close similarities between Balkan nephropathy and urothelial tumours with respect to geographical clustering, age, and sex.1954P. A. Narath in M. Campbell Urology I. i. iii. 88 Absorption is accomplished by the urothelium which lines the tract.1977Proc. R. Soc. Med. LXX. 413/2 In patients with bacterial infections of the lower urinary tract it is possible that small amounts of nitrosamines may be produced which could initiate neoplastic or preneoplastic changes in the urothelium.1895Amer. Practitioner & News XX. 486 The name urotropin was applied to hexamethylenetetramin owing to the changes which its administration brought about in the urine.1897Lippincott's Med. Dict. 1097/2 Urotropine.1898Therapist VIII. 115/1 (heading) Administration of urotropine and its effects upon the urine.1940[see hexamethylenetetramine s.v. hexa-].1967J. A. Simmons et al. in H. S. Pieser Crystal Growth (Jrnl. Physics & Chem. Solids Suppl.) 270/1 In the cases of urotropine and arsenolite the growth forms change when the crystal starts with disturbed growth.▪ II.uro-2|ˈjʊərəʊ|combining form of Gr. οὐρ-ά tail, occurring in many terms of comparative anatomy, etc. (of which the more important are entered in their places below), designating or relating to a posterior, caudal, or tail-like part, region, segment, or process, as urogaster, uro-mere, uro-pod, uro-pteran, uro-some, uro-somite, uro-steon, uro-sternite ns.; urochordal, uro-gastric, uro-podal, uro-pyloric, uro-sacral, uro-stylar adjs.Various other examples are entered in some special Dicts., as uromeric, uro-platoid, uro-somatic, uro-stegal, uro-stege, uro-stegite, uro-sthene, uro-sthenic, etc.1825Encycl. Metrop. XVII. 595/1 Decapoda. The hinder part of the body, which Latreille calls the post-abdomen, or Urogaster, but which is usually though erroneously called the tail. [Hence in Mayne, etc.]1842Brande Dict. Sci., etc. 1278 Uropterans, Uroptera,..a family of Amphipodous Crustaceans, including those in which the tail is terminated by enlarged appendages in the shape of fins.1877Huxley Anat. Inv. Anim. vi. 319 A strong calcified urocardiac process.1884Coues N. Amer. Birds 114 Urosacral or false tail-bones.1896Calman Deep-Sea Crustacea 19 The outer plate of the uropod.1898A. S. Packard Text-book of Entomology 163 We have designated the abdomen, as the urosome; the abdominal segments of insects..as uromeres, and the sternal sclerites as urosternites.
uro-
word-forming element meaning "urine," from comb. form of Greek ouron "urine" (see urine).
☞ ur-, uro-
1. combining form1 | 2. combining form2
 1 
uro- /ˈjʊərəʊ/ combining form1.
ORIGIN: from Greek ouron urine: see -o-.
Biochemistry & Medicine etc. Forming words with the sense ‘pertaining to, present in, or derived from urine’.
 DERIVATIVE urochloˈralic adjective: urochloralic acid, a metabolite formed in the body after chloral has been administered L19.
urochrome noun (Chemistry) an amorphous yellow pigment found in urine M19.
uroˈdaeum noun, pl. -daea, Zoology the part of the cloaca into which the urinary ducts open L19.
urodyˈnamic adjective of or pertaining to urodynamics M20.
urodyˈnamics noun the branch of medicine that deals with the containment and flow of urine in the body M20.
uroˈgastrone noun (Biochemistry) any of various closely related polypeptides which retard gastric secretion and motor activity and occur in the urine M20.
uroˈkinase noun (Biochemistry & Pharmacology) an enzyme which catalyses the conversion of plasminogen to plasmin, used to treat blood clots M20.
uroˈlagnia noun [Greek lagneia lust] Psychology sexual pleasure derived from the sight or thought of urination E20.
uroˈlagnic adjective (Psychology) of or pertaining to urolagnia E20.
uroliˈthiasis noun lithiasis in the bladder or urinary tract M19.
uroˈphilia noun obsessive interest in urine and urination; urolagnia: M20.
uropoietic /-pɔɪˈɛtɪk/ adjective of or pertaining to the secretion of urine L18.
uroˈporphyrin noun (Biochemistry) any of a group of porphyrins, occurring esp. in the urine during certain types of porphyria, in which each of the pyrrole rings has one acetate and one propionate side chain E20.
uroporphyˈrinogen noun (Biochemistry) any porphyrinogen in which the pyrrole rings have side chains as in a uroporphyrin E20.
uˈroscopy noun (now rare) examination of the urine; esp. the former practice of diagnosis by simple inspection of the urine: M17.
uroˈthelial adjective of, pertaining to, or consisting of urothelium L20.
uroˈthelium noun the epithelium of the urinary tract, esp. that of the bladder M20.
urotoxic adjective (now rare) of or pertaining to the toxicity or toxic constituents of the urine L19.
urotoxy noun (now rare or obsolete) the toxicity of the urine; a unit used to express this: L19.
uroˈtropine noun = hexamethylenetetramine L19.
uroˈxanic adjective: uroxanic acid (Chemistry), an acid, C5H8N4O6, obtained by oxidation of uric acid in alkaline solution M19.
uroˈxanthin noun (Chemistry) = indican 2 M19.
 2 
uro- /ˈjʊərəʊ/ combining form2.
ORIGIN: from Greek oura tail: see -o-.
Anatomy & Zoology. Forming words with the sense ‘pertaining to or designating a posterior or caudal part, region, or process’.
 DERIVATIVE uropod noun (Zoology) (a) any abdominal appendage of a crustacean; (b) spec. each of the sixth and last pair of abdominal appendages of malacostracans, forming part of the tail fan in lobsters etc.: L19.
urostyle noun (Zoology) the posterior unsegmented portion of the vertebral column in certain lower vertebrates, esp. anuran amphibians L19.
uro-1
combining form. urine; urinary: Urogenous = secreting urine.
[< Greek oûron]
uro-2
combining form. tail; posterior part, as in urochord, uropod.
[< Greek ourǡ tail]
uro-
— see ur-

uro- 1

Prefix

  1. urine; relating to urine

Etymology

Ancient Greek οὖρον (oûron)

Derived terms

  • uroammoniac
  • uroanthelone
  • urobilin
  • urobilinaemia
  • urobilinemia
  • urobilinogen
  • urobilinogenuria
  • urobilinuria
  • urocanase
  • urocanate
  • urocanate hydratase
  • urocanic acid
  • urocanicase
  • urocele
  • urochloralic acid
  • urochrome
  • urochromogen
  • urocrisis
  • urocyanin
  • urocyanogen
  • urocyanosis
  • urocyst
  • urocystic
  • urocystitis
  • urodynia
  • uroedema
  • uroenterone
  • uroepithelial
  • uroerythrin
  • uroflavin
  • uroflowmetry
  • urofollitropin
  • urofuscohematin
  • urogastric
  • urogastrone
  • urogenital
  • urogenital apparatus
  • urogenital canal
  • urogenital cleft
  • urogenital diaphragm
  • urogenous
  • uroglaucin
  • urogonadotropin
  • urograffin
  • urogram
  • urographic
  • urography
  • urogravimeter
  • urogynecologist
  • urogynecology
  • urohaematin
  • urohematin
  • urohematoporphyrin
  • uroheparin
  • urohypertensin
  • urokinase
  • urolagnia
  • urolith
  • urolithiasis
  • urolithic
  • urolithology
  • uroliths
  • urologic
  • urological
  • urologist
  • urology
  • urology's
  • urolutein
  • uromancy
  • uromelanin
  • urometer
  • uromodulin
  • uronephrosis
  • uronic acid
  • uronology
  • uronoscopy
  • uropathogenic
  • uropathy
  • uropepsin
  • uroporphyrin
  • uroporphyrinogen
  • urorectal
  • uroscopic
  • uroscopist
  • uroscopy
  • urosepsin
  • urosepsis
  • urospectrin
  • urostomy
  • uroxin

    • uro- 2

    Prefix

    1. urochord or the Urochordata; having a tail.

    Etymology

    Ancient Greek οὐρά (ourá, “tail”).

    Derived terms

  • Urochordata
  • urochord
  • uropod
  • uroboros
  • urocyon
  • urocystis
  • urod
  • urodela
  • urodele
  • uropsilus
  • urosome
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