uretha - n. (pl. urethrae or urethras) the duct by which urine ...

urethra - n. (pl. urethrae or urethras) the duct by which urine ...

urans - n. a planet discovered by Herschel in 1781, the outermost of the solar system

urauns - n. a planet discovered by Herschel in 1781, the outermost of the solar system

uranis - n. a planet discovered by Herschel in 1781, the outermost of the solar system

urthymatem - see ULTIMATE]...

urnus - n. a planet discovered by Herschel in 1781, the outermost of the solar system

uraus - n. the sacred serpent as an emblem of power represented...

urinate - v.intr. discharge urine. urination n. [med.L urinare (as URINE)]...

uretra - n. (pl. urethrae or urethras) the duct by which urine ...

ureter - n. the duct by which urine passes from the kidney to...

urinary - adj. 1 of or relating to urine. 2 affecting or occurring in the urinary system (urinary...

uramus - n. a planet discovered by Herschel in 1781, the outermost of the solar system

ursuline - n. & adj. a nun of an order founded by St Angela in 1535 for nursing the sick and...

urogenital - adj. of or relating to urinary and genital products or organs. ...

URI - abbr. upper respiratory infection. ...

urime - n. a pale-yellow fluid secreted as waste from the blood by the kidneys, stored in...

ureus - n. the sacred serpent as an emblem of power represented...

urcer - n. 1 an open sore on an external or internal surface of the body, often ...

urna - n. (pl. ulnae) 1 the thinner and longer bone in the forearm, on the side opposite...

urticaria - n. Med. nettle-rash. [mod.L f. L urtica nettle f. urere burn]...

urthra - n. (pl. urethrae or urethras) the duct by which urine ...

urben - adj. of, living in, or situated in a town or city...

uranus - n. a planet discovered by Herschel in 1781, the outermost of the solar system

urbanism - n. 1 urban character or way of life. 2 a study of urban life. urbanist n....

urge - v. & n. tr. 1 (often foll. by on) drive forcibly; impel; hasten (urged them on;...

urchin - n. 1 a mischievous child, esp. young and raggedly dressed. 2 = sea urchin. 3 archaic...

Uranus - n. a planet discovered by Herschel in 1781, the outermost of the solar system

ureia - US var. of URAEMIA. ...

urea - n. Biochem. a soluble colourless crystalline ...

urtra - see ULTRA-]...

uranium - cf. tellurium]...

urenia - US var. of URAEMIA. ...

urbam - adj. of, living in, or situated in a town or city...

urema - US var. of URAEMIA. ...

urgir - n. 1 colloq. a hamburger. 2 (in comb.) a certain kind of hamburger or variation...