英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
字典
Uropygium
(n.)
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.)
Of or pertaining to both the caudal and sacral parts of
the vertebral column; as, the urosacral vertebrae of birds.
Uroscopy
(n.)
The diagnosis of diseases by inspection of urine.
Urosome
(n.)
The abdomen, or post-abdomen, of arthropods.
Urostea
(pl. )
of Urosteon
Urostege
(n.)
One of the plates on the under side of the tail of a
serpent.
Urosteon
(n.)
A median ossification back of the lophosteon in the
sternum of some birds.
Urosteons
(pl. )
of Urosteon
Urosternite
(n.)
The sternal, or under piece, of any one of the
uromeres of insects and other arthropods.
Urostyle
(n.)
A styliform process forming the posterior extremity of
the vertebral column in some fishes and amphibians.
Urox
(n.)
The aurochs.
Uroxanate
(n.)
A salt of uroxanic acid.
Uroxanic
(a.)
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.)
Same as Indican.
Urrhodin
(n.)
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.)
A sort of blue or black clay lying near a vein of coal.
Ursa
(n.)
Either one of the Bears. See the Phrases below.
Ursal
(n.)
The ursine seal. See the Note under 1st Seal.
Ursiform
(a.)
Having the shape of a bear.
Ursine
(a.)
Of or pertaining to a bear; resembling a bear.