| Words | Parts of Speech | Meaning/Definition/Similar Words |
|---|---|---|
| urali | noun | See Curare. |
| urare | noun | Alt. of Urari |
| urari | noun | See Curare. |
| urate | noun | A salt of uric acid; as, sodium urate; ammonium urate. |
| urban | adjective | Of or belonging to a city or town; as, an urban population., Belonging to, or suiting, those living in a city; cultivated; polite; urbane; as, urban manners. |
| ureal | adjective | Of or pertaining to urea; containing, or consisting of, urea; as, ureal deposits. |
| uredo | noun | One of the stages in the life history of certain rusts (Uredinales), regarded at one time as a distinct genus. It is a summer stage preceding the teleutospore, or winter stage. See Uredinales, in the Supplement., Nettle rash. See Urticaria. |
| urged | imp. & past participle | of Urge |
| urger | noun | One who urges. |
| urine | noun | In mammals, a fluid excretion from the kidneys; in birds and reptiles, a solid or semisolid excretion., To urinate. |
| urite | noun | One of the segments of the abdomen or post-abdomen of arthropods. |
| urith | noun | The bindings of a hedge. |
| urnal | adjective | Of or pertaining to an urn; effected by an urn or urns. |
| ursal | noun | The ursine seal. See the Note under 1st Seal. |
| urson | noun | The Canada porcupine. See Porcupine. |
| ursuk | noun | The bearded seal. |
| ursus | noun | A genus of Carnivora including the common bears. |
| urubu | noun | The black vulture (Catharista atrata). It ranges from the Southern United States to South America. See Vulture. |