| urocele | <medicine> A morbid swelling of the scrotum due to extravasation of urine into it. Origin: 1st uro + Gr. Tumour. Source: Websters Dictionary (01 Mar 1998) |
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| urocerata | <zoology> A division of boring Hymenoptera, including Tremex and allied genera. Origin: NL, fr. Gr. Tail +, horn. Source: Websters Dictionary (01 Mar 1998) |
| urocheras | Synonym: gravel. Synonym: uropsammus. Origin: uro-+ G. Cheras, gravel (an incorrect form of cherados, gravel) (05 Mar 2000) |
| urochesia | Passage of urine from the anus. Origin: uro-+ G. Chezo, to defecate (05 Mar 2000) |
| urochord | <zoology> The central axis or cord in the tail of larval ascidians and of certain adult tunicates. Alternative forms: urocord. Origin: 2d uro- + chord. Source: Websters Dictionary (01 Mar 1998) |
| urochorda | <zoology> Same as Tunicata. Origin: NL. See Urochord. Source: Websters Dictionary (01 Mar 1998) |
| urochordal | <zoology> Of or pertaining to the Urochorda. Source: Websters Dictionary (01 Mar 1998) |
| urochordata | A subphylum of chordates intermediate between the invertebrates and the true vertebrates. (12 Dec 1998) |
| urochrome | <physiology> A yellow urinary pigment, considered by Thudichum as the only pigment present in normal urine. It is regarded by Maly as identical with urobilin. Origin: 1st uro- + Gr. Colour. Source: Websters Dictionary (01 Mar 1998) |
| urochromogen | Originally, a body in the urine that, on taking up oxygen, formed urochrome; now, probably urobilinogen. (05 Mar 2000) |
| urochs | <zoology> See Aurochs. Source: Websters Dictionary (01 Mar 1998) |
| urocord | <zoology> See Urochord. Source: Websters Dictionary (01 Mar 1998) |
| urocrisia | Synonym: urocrisis. 2. Obsolete term for diagnosis based upon the results of a urinary examination. Origin: uro-+ G. Krino, to separate, judge (05 Mar 2000) |
| urocrisis | 1. Obsolete term for the critical stage of a disease accompanied by a copious discharge of urine. 2. Severe pain in any of the urinary organs or passages occurring in tabes dorsalis. Synonym: urocrisia. Origin: uro-+ G. Krisis, crisis (05 Mar 2000) |
| urocyanin | An indigo blue pigment sometimes observed in the urine in certain diseases, especially scarlet fever. Synonym: uroglaucin. Origin: uro-+ G. Kyanos, a blue substance (05 Mar 2000) |