sac
     n 1: an enclosed space; "the trapped miners found a pocket of
          air" [syn: {pouch}, {sack}, {pocket}]
     2: a case or sheath especially a pollen sac or moss capsule
        [syn: {theca}]
     3: a member of the Algonquian people formerly living in
        Wisconsin in the Fox River valley and on the shores of
        Green Bay [syn: {Sauk}]
     4: a structure resembling a bag in an animal
Source: WordNet® 2.0

SAC
     Service / Special Area Code
     
     
Source: Virtual Entity of Relevant Acronyms

SAC
     Single Attachment Concentrator (FDDI)
     
     
Source: Virtual Entity of Relevant Acronyms

SAC
     Strict Avalanche Criterion (cryptography)
     
     
Source: Virtual Entity of Relevant Acronyms