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Urohyal
a.
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Of or pertaining to one or more median and posterior elements in the hyoidean arch of fishes.
Urohyal
n.
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A urohyal bone or cartilage.
Urology
n.
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See Uronology.
Uromere
n.
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Any one of the abdominal segments of an arthropod.
Uronology
n.
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That part of medicine which treats of urine.
Uropod
n.
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Any one of the abdominal appendages of a crustacean, especially one of the posterior ones, which are often larger than the rest, and different in structure, and are used chiefly in locomotion. See Illust. of Crustacea, and Stomapoda.
Uropodal
a.
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Of or pertaining to a uropod.
Uropoetic
a.
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Producing, or favoring the production of, urine.
Uropoetic
a.
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Of, pertaining to, or designating, a system of organs which eliminate nitrogenous waste matter from the blood of certain invertebrates.
Uropygial
a.
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Of or pertaining to the uropygium, or prominence at the base of the tail feathers, in birds.
Uropygium
n.
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The prominence at the posterior extremity of a bird's body, which supports the feathers of the tail; the rump; -- sometimes called pope's nose.
Urosacral
a.
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Of or pertaining to both the caudal and sacral parts of the vertebral column; as, the urosacral vertebrae of birds.
Uroscopy
n.
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The diagnosis of diseases by inspection of urine.
Urosome
n.
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The abdomen, or post-abdomen, of arthropods.
Urostege
n.
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One of the plates on the under side of the tail of a serpent.
Urostea
pl.
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of Urosteon
Urosteons
pl.
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of Urosteon
Urosteon
n.
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A median ossification back of the lophosteon in the sternum of some birds.
Urosternite
n.
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The sternal, or under piece, of any one of the uromeres of insects and other arthropods.
Urostyle
n.
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A styliform process forming the posterior extremity of the vertebral column in some fishes and amphibians.
Urox
n.
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The aurochs.
Uroxanate
n.
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A salt of uroxanic acid.
Uroxanic
a.
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Pertaining to, or designating, an acid, C5H8N4O6, which is obtained, as a white crystalline substance, by the slow oxidation of uric acid in alkaline solution.
Uroxanthin
n.
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Same as Indican.
Urrhodin
n.
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Indigo red, a product of the decomposition, or oxidation, of indican. It is sometimes found in the sediment of pathological urines. It is soluble in ether or alcohol, giving the solution a beautiful red color. Also called indigrubin.
Urry
n.
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A sort of blue or black clay lying near a vein of coal.
Ursa
n.
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Either one of the Bears. See the Phrases below.
Ursal
n.
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The ursine seal. See the Note under 1st Seal.
Ursiform
a.
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Having the shape of a bear.
Ursine
a.
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Of or pertaining to a bear; resembling a bear.