| Words | Parts of Speech | Meaning/Definition/Similar Words |
|---|---|---|
| urachus | noun | A cord or band of fibrous tissue extending from the bladder to the umbilicus. |
| uraemia | noun | Accumulation in the blood of the principles of the urine, producing dangerous disease. |
| uraemic | adjective | Of or pertaining to uraemia; as, uraemic convulsions. |
| uralian | adjective | Alt. of Uralic |
| uralite | noun | Amphibole resulting from the alternation of pyroxene by paramorphism. It is not uncommon in massive eruptive rocks. |
| uranate | noun | A salt of uranic acid. |
| uranian | adjective | Of or pertaining to the planet Uranus; as, the Uranian year. |
| uranite | noun | A general term for the uranium phosphates, autunite, or lime uranite, and torbernite, or copper uranite. |
| uranium | noun | 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. |
| uranous | adjective | Pertaining to, or containing, uranium; designating those compounds in which uranium has a lower valence as contrasted with the uranic compounds. |
| urceole | noun | A vessel for water for washing the hands; also, one to hold wine or water. |
| urceoli | plural | of Urceolus |
| urethra | noun | The canal by which the urine is conducted from the bladder and discharged. |
| urgence | noun | Urgency. |
| urgency | noun | The quality or condition of being urgent; insistence; pressure; as, the urgency of a demand or an occasion. |
| urinary | adjective | Of or pertaining to the urine; as, the urinary bladder; urinary excretions., Resembling, or being of the nature of, urine., A urinarium; also, a urinal. |
| urinate | verb i. | To discharge urine; to make water. |
| urinose | adjective | Alt. of Urinous |
| urinous | adjective | Of or pertaining to urine, or partaking of its qualities; having the character or odor of urine; similar to urine. |
| urnfuls | plural | of Urnful |
| urocele | noun | A morbid swelling of the scrotum due to extravasation of urine into it. |
| urocord | noun | See Urochord. |
| urocyst | noun | The urinary bladder. |
| urodela | noun pl. | An order of amphibians having the tail well developed and often long. It comprises the salamanders, tritons, and allied animals. |
| urodele | noun | One of the Urodela. |
| urohyal | adjective | Of or pertaining to one or more median and posterior elements in the hyoidean arch of fishes., A urohyal bone or cartilage. |
| urology | noun | See Uronology. |
| uromere | noun | Any one of the abdominal segments of an arthropod. |
| urosome | noun | The abdomen, or post-abdomen, of arthropods. |
| urostea | plural | of Urosteon |
| urtical | adjective | Resembling nettles; — said of several natural orders allied to urticaceous plants. |