U-boat
         n 1: a submersible warship usually armed with torpedoes [syn:
               {submarine}, {pigboat}, {sub}, {U-boat}]

English Dictionary: U-boat	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
ubiety n the state of existing and being localized in space
From WordNet (r) 3.0 (2006) [wn]:
up to adj busy or occupied with; "what have you been up to?"; "up to no good" having the requisite qualities for; "equal to the task"; "the work isn't up to the standard I require" Synonym(s): adequate to(p), capable, equal to(p), up to(p)
From WordNet (r) 3.0 (2006) [wn]:
upbeat adj pleasantly (even unrealistically) optimistic [syn: cheerful, pollyannaish, upbeat] n a contented state of being happy and healthy and prosperous; "the town was finally on the upbeat after our recent troubles" Synonym(s): wellbeing, well-being, welfare, upbeat, eudaemonia, eudaimonia Antonym(s): ill-being an unaccented beat (especially the last beat of a measure) Synonym(s): upbeat, offbeat
From WordNet (r) 3.0 (2006) [wn]:
uppity adj presumptuously arrogant; "had a witty but overweening manner"; "no idea how overweening he would be"- S.V.Benet; "getting a little uppity and needed to be slapped down"- NY Times Synonym(s): overweening, uppity
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Ubeth \Ub*eth"\, Unethes \Un*ethes"\, adv.       With difficulty; scarcely. See {Uneath}. [Written also       {unethe}, {unneth}, {unnethe}, {unnethes}, etc.] [Obs.]       --Chaucer.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Ubication \U`bi*ca"tion\, Ubiety \U*bi"e*ty\, n. [NL. ubicatio,       ubietas, fr. L. ubi where.]       The quality or state of being in a place; local relation;       position or location; whereness. [R.] --Glanvill.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Uptie \Up*tie"\, v. t.       To tie up. --Spenser.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Upyat \Up*yat"\, obs.       imp. of {Upgive}. --Chaucer.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Uvate \U"vate\, n. [L. uva grape.]       A conserve made of grapes.
From U.S. Gazetteer (1990) [gazetteer]:
Upatoi, GA       Zip code(s): 31829
From Jargon File (4.2.0, 31 JAN 2000) [jargon]:
UBD /U-B-D/ n.   [abbreviation for `User Brain Damage'] An    abbreviation used to close out trouble reports obviously due to    utter cluelessness on the user's part.   Compare {pilot error};    oppose {PBD}; see also {brain-damaged}.
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
UBD          {User Brain Damage}