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Uppricked

Upraised; erect; -- said of the ears of an animal.

Upridged

Raised up in a ridge or ridges; as, a billow upridged.

Upright

Something standing upright, as a piece of timber in a building. See Illust. of Frame.

Uprise

The act of rising; appearance above the horizon; rising.

Uprising

Act of rising; also, a steep place; an ascent.

Uproarious

Making, or accompanied by, uproar, or noise and tumult; as, uproarious merriment.

Uproot

To root up; to tear up by the roots, or as if by the roots; to remove utterly; to eradicate; to extirpate.

Uprouse

To rouse up; to rouse from sleep; to awake; to arouse.

Uprun

To run up; to ascend.

Uprush

Act of rushing upward; an upbreak or upburst; as, an uprush of lava.

Upscale

relating to, or characteristic of, affluent people or people in the upper social classes.

Upseek

To seek or strain upward.

Upsend

To send, cast, or throw up.

Upset

The act of upsetting, or the state of being upset; an overturn; as, the wagon had an upset.

Upsetting

Conceited; assuming; as, an upsetting fellow.

Upshot

Final issue; conclusion; the sum and substance; the end; the result; the consummation.

Upside

The upper side; the part that is uppermost.

Upside down

in such a manner that the part normally pointed upward is pointed downward; same as upsidown and upsodown.

Upside-down

having the part normally pointed upward pointed downward; inverted.

Upsilon

The 20th letter (/, /) of the Greek alphabet, a vowel having originally the sound of / as in room, becoming before the 4th century b. c. that French u or Ger. /. Its equivalent in English is u or y.

Upsitting

A sitting up of a woman after her confinement, to receive and entertain her friends.

Upspear

To grow or shoot up like a spear; as, upspearing grass.

Upspurner

A spurner or contemner; a despiser; a scoffer.

Upstairs

Being above stairs; as, an upstairs room.

Upstand

To stand up; to be erected; to rise.

Upstare

To stare or stand upward; hence, to be uplifted or conspicuous.

Upstart

Suddenly raised to prominence or consequence.

Upstir

Insurrection; commotion; disturbance.

Upstream

Toward the higher part of a stream; against the current.

Upstreet

Toward the higher part of a street; as, to walk upstreet.

Upstroke

An upward stroke, especially the stroke, or line, made by a writing instrument when moving upward, or from the body of the writer, or a line corresponding to the part of a letter thus made.

Upsun

The time during which the sun is up, or above the horizon; the time between sunrise and sunset.

Upswarm

To rise, or cause to rise, in a swarm or swarms.

Upsway

To sway or swing aloft; as, to upsway a club.

Uptake

To take into the hand; to take up; to help.

Uptown

Situated in, or belonging to, the upper part of a town or city; as, a uptown street, shop, etc.; uptown society.

Upturn

To turn up; to direct upward; to throw up; as, to upturn the ground in plowing.

Upupa

A genus of birds which includes the common hoopoe.

Upward

The upper part; the top.

Upwhirl

To rise upward in a whirl; to raise upward with a whirling motion.

upwind

being or moving in the direction from which the wind is blowing.

Upwreath

To rise with a curling motion; to curl upward, as smoke.

Urachus

A cord or band of fibrous tissue extending from the bladder to the umbilicus.

Uraemia

Accumulation in the blood of the principles of the urine, producing dangerous disease.

Uraemic

Of or pertaining to uraemia; as, uraemic convulsions.

Uraeum

The posterior half of an animal.

Uraeus

A serpent, or serpent's head and neck, represented on the front of the headdresses of divinities and sovereigns as an emblem of supreme power.

Ural

Pertaining to, or designating, the Urals, a mountain range between Europe and Asia.

Ural-Altaic

Of or pertaining to the Urals and the Altai; as the Ural-Altaic, or Turanian, languages.

Uralite

Amphibole resulting from the alternation of pyroxene by paramorphism. It is not uncommon in massive eruptive rocks.

Uralitization

The change of pyroxene to amphibole by paramorphism.

Uran-ochre Uran-ocher

A yellow, earthy incrustation, consisting essentially of the oxide of uranium, but more or less impure.

Uranian

Of or pertaining to the planet Uranus; as, the Uranian year.

Uranic

Of or pertaining to the heavens; celestial; astronomical.

Uranin

An alkaline salt of fluorescein, obtained as a brownish red substance, which is used as a dye; -- so called from the peculiar yellowish green fluorescence (resembling that of uranium glass) of its solutions. See Fluorescein.

Uraninite

A mineral consisting chiefly of uranium oxide with some lead, thorium, etc., occurring in black octahedrons, also in masses with a pitchlike luster; pitchblende.

Uranite

A general term for the uranium phosphates, autunite, or lime uranite, and torbernite, or copper uranite.

Uranitic

Of or pertaining to uranium; containing uranium.

Uranium

An element of the chromium group, found in certain rare minerals, as pitchblende, uranite, etc., and reduced as a heavy, hard, nickel-white metal which is quite permanent. Its yellow oxide is used to impart to glass a delicate greenish-yellow tint which is accompanied by a strong fluorescence, and its black oxide is used as a pigment in porcelain painting. Symbol U. Atomic weight 239. --radioactive, U-235 isotope is used in atomic fission, in bombs or power plants -->

Uranography

A description or plan of the heavens and the heavenly bodies; the construction of celestial maps, globes, etc.; uranology.

Uranology

A discourse or treatise on the heavens and the heavenly bodies; the study of the heavens; uranography.

Uranometry

A chart or catalogue of fixed stars, especially of stars visible to the naked eye.

Uranoplasty

The plastic operation for closing a fissure in the hard palate.

Uranoscopy

Observation of the heavens or heavenly bodies.

Uranoso-

A combining form (also used adjectively) from uranium; -- used in naming certain complex compounds; as in uranoso-uranic oxide, uranoso-uranic sulphate.

Uranous

Pertaining to, or containing, uranium; designating those compounds in which uranium has a lower valence as contrasted with the uranic compounds.

Uranyl

The radical UO2, conveniently regarded as a residue of many uranium compounds.

Urate

A salt of uric acid; as, sodium urate; ammonium urate.

Urbane

Courteous in manners; polite; refined; elegant.

Urbaniste

A large and delicious pear or Flemish origin.

Urbanize

To render urban, or urbane; to refine; to polish.

Urbicolae

An extensive family of butterflies (Hesperidae), including those known as skippers.

Urceolate

Shaped like a pitcher or urn; swelling below, and contracted at the orifice, as a calyx or corolla.

Urceole

A vessel for water for washing the hands; also, one to hold wine or water.

Urceolus

Any urn-shaped organ of a plant.

Urchin

Rough; pricking; piercing.

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