OSD


  1. Office of the Secretary of Defense.

Words Nearby OSD

Other definitions for O.S.D. (2 of 2)

O.S.D.

abbreviation
  1. Order of St. Dominic (Dominican).

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British Dictionary definitions for OSD

OSD

abbreviation for
  1. Order of Saint Dominic

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012