ultimatum - see ULTIMATE]...

underground - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

undisclosed - adj. not revealed or made known. ...

UPU - abbr. Universal Postal Union. ...

uderground - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

undergrund - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

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

unempolyment - n. 1 the state of being unemployed. 2 the condition or extent of this ...

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

undergrond - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

uterus - n. (pl. uteri) the womb. uteritis n. [L]...

unfaithful - adj. 1 not faithful, esp. adulterous. 2 not loyal. 3 treacherous. unfaithfully...

unemploment - n. 1 the state of being unemployed. 2 the condition or extent of this ...

uneployment - n. 1 the state of being unemployed. 2 the condition or extent of this ...

Ukrainian - n. & adj. 1 a native of the Ukraine in the USSR. 2 the language of the Ukraine....

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

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

unholy - adj. (unholier, unholiest) 1 impious, profane, wicked. 2 colloq. dreadful, outrageous...

uvula - n. (pl. uvulae) 1 a fleshy extension of the soft palate hanging above the throat....

undrground - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

unerground - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

uncut - adj. 1 not cut. 2 (of a book) with the pages not cut ...

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

undergroud - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

UHT - abbr. ultra heat treated (esp. of milk, for long keeping). ...

uncap - v.tr. (uncapped, uncapping) 1 remove the cap from (a jar, bottle, etc.). 2 remove...

universty - n. (pl. -ies) 1 an educational institution designed for instruction, examination,...

utilitarianism - n. 1 the doctrine that actions are right if they are useful ...

uteris - n. (pl. uteri) the womb. uteritis n. [L]...

underround - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

underword - n. 1 the part of society comprising those who live by organized crime

undress - v. & n. 1 intr. take off one's clothes. 2 tr. take the clothes off (a person)....

utorin - adj. 1 of or relating to the uterus . 2 born of...

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

unempoyment - n. 1 the state of being unemployed. 2 the condition or extent of this ...

undeground - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

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

unconscious - adj. & n. not conscious (unconscious of any change; fell unconscious on the floor;...

utrus - n. (pl. uteri) the womb. uteritis n. [L]...

urthymatem - see ULTIMATE]...

underworld - n. 1 the part of society comprising those who live by organized crime

umlat - n. & v. 1 a mark used over a vowel, esp. in Germanic languages, to indicate a vowel...

underwer - n. underclothes. ...

uturine - adj. 1 of or relating to the uterus . 2 born of...

undergroond - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

unchanged - adj. not changed; unaltered. ...

univercity - n. (pl. -ies) 1 an educational institution designed for instruction, examination,...

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

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

undergound - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

uturus - n. (pl. uteri) the womb. uteritis n. [L]...

UNA - abbr. United Nations Association. ...

umderground - adv., adj., n., & v. 1 beneath the surface of the ground. 2 in or into secrecy or...

ubiquitous - adj. 1 present everywhere or in several places simultaneously. 2 often encountered....

unlucky - adj. (unluckier, unluckiest) 1 not fortunate or successful. 2 wretched. 3 bringing...

uterine - adj. 1 of or relating to the uterus . 2 born of...

umbrela - see UMBRA]...

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

unemployment - n. 1 the state of being unemployed. 2 the condition or extent of this ...

upholster - v.tr. 1 provide (furniture) with upholstery. 2 furnish ...

undewear - n. underclothes. ...

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

upset - v., n., & adj. (upsetting; past and past part. upset) 1 tr. & intr. overturn or...

unambivalent - adj. (of feelings etc.) not ambivalent; straightforward. unambivalently adv....

undifferentiated - adj. not differentiated; amorphous. ...

unnecessary - adj. & n. 1 not necessary. 2 more than is necessary ...

unforgettable - adj. that cannot be forgotten; memorable, wonderful (an unforgettable experience)....

univrsity - n. (pl. -ies) 1 an educational institution designed for instruction, examination,...

umbilical - adj. 1 of, situated near, or affecting the navel. 2 centrally placed. umbilical...

usual - adj. 1 such as commonly occurs, or is observed or done; customary ,...