oo

from The Collaborative International Dictionary of English v.0.48

Oo \Oo\, a.
   One. [Obs.] --Chaucer.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

oo \o"o\, n. [Hawaiian.] (Zool.)
   Any of several beautiful birds of the genus {Moho}, including
   the extinct {Moho nobilis}. They are honey-eaters native to
   the Hawaiian Islands. It yields the brilliant yellow feathers
   formerly used in making the royal robes. Called also
   {yellow-tufted honeysucker}.
   [1913 Webster]

from The Free On-line Dictionary of Computing (8 July 2008)

object-oriented
object-orientation
OO

   1. <programming> (OO) See {object-oriented programming}.  See
   also {object-oriented analysis}, {object-oriented database},
   {object-oriented design}.

   2. <graphics> {vector graphics}.

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

OO
       Object Orientated

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