uridylation
The addition of one or more uridine moieties.

uridylations
plural of uridylation

urination
The process of passing urine, that is, of eliminating liquid waste from the body.

urinations
plural of urination

urinocryoscopy
The cryoscopy of urine.

urinometry
The measurement of the specific gravity of urine by the urinometer.

urinotherapy
Synonym of urotherapy.

urinothorax
The accumulation of urine in the pleural cavity, often seen alongside a urinoma.

urite
One of the segments of the abdomen or postabdomen of arthropods.

urites
plural of urite

urlfest
An online music festival.

urlfests
plural of urlfest

urnful
As much as an urn will hold.

urnfuls
plural of urnful

urningism
Homosexuality, especially among males.

urnism
Synonym of urningism (“homosexuality, especially among males”).

urnsful
plural of urnful

urobilinaemia
Alternative form of urobilinemia.

urobilinemia
The presence of urobilin in the bloodstream.

urobilinogenuria
The presence of urobilinogen in the urine.

urobilinuria
The presence of urobilin in the urine.

urodaeum
Alternative form of urodeum.

urodea
plural of urodeum

urodeum
The central part of cloaca that receives urine from the ureter.

urodynamics
The (study of the) dynamics of the flow of urine through the urinary tract

urodynia
Pain during urination.

uroflometry
Alternative form of uroflowmetry.

uroflowmetry
measurement of the flow of urine

urographies
plural of urography

urography
Radiography of the urinary tract.

urogynaecology
Alternative form of urogynecology.

urogynecology
A surgical subspecialty of urology and gynecology.

urohidrosis
The act of cooling oneself by urinating on the legs, as in some birds.

urolagnia
Synonym of urophilia.

urolite
a fossil or trace fossil of urine

urolithiases
plural of urolithiasis

urolithiasis
Formation of, and thus also presence of, calculi in the urinary tract.

urometry
The measurement of the specific gravity of urine.

uronology
The branch of medicine that deals with urine.

uropatagia
plural of uropatagium

uropatagium
The portion of patagium found between the hind limbs and connecting to the tail.

uropathogenicity
The condition of being uropathogenic

uroperitoneum
The presence of urine in the peritoneal cavity

urophagia
The consumption of urine.

urophilia
Undinism, a fetish for or sexual dependency on either the smell and/or taste of urine, or the sight and sound of someone urinating.

uroplaque
A layer of plaque on the surface of a urothelium

uroplaques
plural of uroplaque

uroporphyria
The presence of porphyrins in the urine

uroporphyrin
Any of a group of porphyrins excreted in the urine in some cases of porphyria.

uroporphyrins
plural of uroporphyrin

uroprotection
protection of the urinary tract

uroradiology
radiology of the urinary tract

uroscopies
plural of uroscopy

uroscopy
the visual diagnostic examination of urine during ancient and medieval Europe

uroselectivity
The property of being uroselective.

urosomite
One of the somites of the urosome.

urosomites
plural of urosomite

urosonography
sonography of the urinary tract

urostomies
plural of urostomy

urostomy
A surgically constructed opening in the urinary tract allowing urine to exit the body; the procedure of making such an opening.

urostyle
A styliform process forming the posterior extremity of the vertebral column in some fishes and amphibians.

urostyles
plural of urostyle

urotherapy
uropathy; urine therapy in alternative medicine

urothoids
plural of urothoid

urotoxicities
plural of urotoxicity

urotoxicity
The quality of being urotoxic.

urovirulence
The condition of being urovirulent

urreligion
The theoretical primeval religion.

ursane
A particular pentacyclic triterpene

ursanes
plural of ursane

urtext
A primitive, seminal, or prototypical example of an artistic genre or the basis of an ideological movement.
The original version of a piece of music or text, often as created by the composer or writer.

urtexte
plural of urtext

urtexts
plural of urtext

urtype
Alternative form of ur-type.

urtypes
plural of urtype

uruisg
A brownie in Scottish folklore.

uruisgs
plural of uruisg

urushiye
A Japanese lacquer picture.

urword
Alternative form of ur-word.

urwords
plural of urword

usabilities
plural of usability

usability
The state or condition of being usable.
The degree to which an object, device, software application, etc. is easy to use with no specific training.

usableness
The quality of being usable.

usage
Habit, practice.
Habit, practice.
Utilization.
Utilization.
Utilization.
Utilization.

usages
plural of usage

useability
Alternative spelling of usability.

useableness
Alternative spelling of usableness.

useage
Misspelling of usage.

useages
Misspelling of usages (plural of useage).

usedness
The quality of being used, or having been used.

usefullness
Misspelling of usefulness.

usefulness
The quality or degree of being useful.

usefulnesses
plural of usefulness

uselessness
The state or quality of being useless.

uselessnesses
plural of uselessness

usercentricity
The condition of being usercentric

userhood
The state or condition of being a user (all senses)

usermode
A level of privilege on a system allowing users to run programs etc. safely without full access to the operating system.

usership
The role or status of being a user.
Users collectively; a userbase.

usherance
The act of ushering.

usherdom
The office or position of an usher.
Ushers, collectively.

ushership
The office or position of an usher.

ushnisha
A sign depicted over the head of the Buddha in artistic representations, resembling a topknot or a cranial protuberance.

ushnishas
plural of ushnisha

usin
Alternative form of ussun (“someone on the same side of the Northern Irish sectarian divide (from the speaker's perspective)”).

usness
The state or quality of being or belonging to a cohesive group of people, especially a group that includes the speaker.

usr
Abbreviation of user.

usrs
plural of usr

ussen
Alternative form of ussun (“someone on the same side of the Northern Irish sectarian divide (from the speaker's perspective)”).

ussin
Alternative form of ussun (“someone on the same side of the Northern Irish sectarian divide (from the speaker's perspective)”).

ussuns
plural of ussun

ustalf
A kind of alfisol found in semiarid and subhumid climates.

ustalfs
plural of ustalf

ustand
A kind of andisol associated with semiarid and subhumid climates.

ustands
plural of ustand

ustept
A kind of inceptisol found in semiarid and subhumid climates.

ustepts
plural of ustept

usteq
Catastrophic land collapse caused by the melting of permafrost, coastal flooding and erosion.

ustert
A vertisol with cracks that are open for at least 90 cumulative days per year.

ustifluvent
A ustic soil that is deposited on a floodplain

ustifluvents
plural of ustifluvent

ustion
The act of burning, or the state of being burned.

ustions
plural of ustion

ustipsamment
A kind of psamment found in areas with an ustic moisture regime.

ustipsamments
plural of ustipsamment

ustoll
A kind of mollisol found in areas with an ustic moisture regime.

ustolls
plural of ustoll

ustox
An oxisol in a semiarid or subhumid climate.

ustulation
An act of burning, especially roasting.
A burning sensation.

ustulations
plural of ustulation

ustult
A kind of ultisol found in areas with an ustic moisture regime.

ustults
plural of ustult

usuage
Obsolete form of usage.
usage; consumption or utilisation

usualism
Something that is usual, or employed in the usual way; a norm.

usualisms
plural of usualism

usuality
The quality or state of being usual.

usualization
The act or process of usualizing.

usualizations
plural of usualization

usualness
The quality or state of being usual.
Something that is usual.

usualnesses
plural of usualness

usuaries
plural of usuary

usuary
Archaic form of usury.

usucaption
The acquisition of right or title to an object or property by means of the simple passage of time.