T-Day

  1. Noun.  (US, military) Training Expansion Day; the effective day coincident with Presidential declaration of national emergency and authorization of partial mobilization (not more than 1,000,000 personnel exclusive of the 200,000 callup). .
  2. Noun.  (US, slang) Thanksgiving Day (or, humorously, Turkey Day).

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This entry was last updated on RefTopia from its source on 3/20/2012.