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universal set in mathematics, the set of all elements under consideration in a given problem.
universal suffrage the right of all a nation's citizens above a certain age, usu. eighteen or twenty-one, to vote, unless they are in violation of certain basic legal requirements.
Universal time see Greenwich time.
universe all matter and space in existence, including the earth and the heavens. [3 definitions]
university an educational institution devoted to learning and research and authorized to award degrees on both the graduate and undergraduate levels.
unjaded combined form of jaded.
unjoint to separate or dislocate a joint of.
unjointed combined form of jointed.
unjust contrary to the principles of fairness or justice.
unjustifiable combined form of justifiable.
unjustifiably combined form of justifiably.
unjustified combined form of justified.
unkempt not combed; poorly groomed. [2 definitions]
unkept combined form of kept.
unkind lacking in kindness or sympathy; harsh.
unkindly unkind. [2 definitions]
unknowable not capable of being understood or known. [2 definitions]
unknowing not knowing; unaware; ignorant.
unknowledgeable combined form of knowledgeable.
unknown not known; undetermined; unfamiliar. [2 definitions]
Unknown Soldier (sometimes l.c.) an unidentified soldier killed in war, whose tomb serves as a memorial to all of a nation's unidentified military persons who have died in war.