Sac - Definition
sac
n 1: an enclosed space; "the trapped miners found a pocket of
air" [syn: pouch, sac, sack, pocket]
2: a case or sheath especially a pollen sac or moss capsule
[syn: theca, sac]
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