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 , sac ]

  4. a structure resembling a bag in an animal

The dictionary is based on the WordNet Electronic Lexical Database.
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