The Collaborative International Dictionary of English v.0.48:

Saic \Sa"ic\, n. [F. sa["i]que, Turk. sha["i]ka.] (Naut.)
   A kind of ketch very common in the Levant, which has neither
   topgallant sail nor mizzen topsail.
   [1913 Webster]

The Free On-line Dictionary of Computing (30 December 2018):

SAIC

   (http://saic.com).

   (1996-03-21)