Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
urbanity
urbanize
urbi et orbi
URC
urceolate
urchin
Urdu
-ure
urea
urea-formaldehyde resin
urease
urediniospore
uredinium
uredo
uredosorus
uredospore
ureide
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

urea

u·re·a [ y r ə ]


noun 
Definition:
 
constituent of urine: a nitrogenous compound found in the urine of mammals, produced through protein decomposition. It is also produced synthetically. Use: fertilizers, feeds, manufacture of resins. CO(NH2)2

[Early 19th century. < modern Latin, alteration of French urée< Old French urine (see urine)]

u·re·al adjective
Advertisement

© 2009 Microsoft