From The Collaborative International Dictionary of English v.0.48 [gcide]:
Sacs \Sacs\ (s[add]ks), n. pl.; sing. Sac. (Ethnol.)
A tribe of Indians, which, together with the Foxes, formerly
occupied the region about Green Bay, Wisconsin. [Written also
Sauks.]
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Sac \Sac\ (s[add]k), n. (Ethnol.)
See Sacs.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Sac \Sac\, n. [See Sake, Soc.] (O.Eng. Law)
The privilege formerly enjoyed by the lord of a manor, of
holding courts, trying causes, and imposing fines. --Cowell.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Sac \Sac\ (s[a^]k), n. [F., fr. L. saccus a sack. See Sack a
bag.]
1. See 2d Sack.
[1913 Webster]
2. (Biol.) A cavity, bag, or receptacle, usually containing
fluid, and either closed, or opening into another cavity
to the exterior; a sack.
[1913 Webster]
From WordNet (r) 3.0 (2006) [wn]:
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
From The Free On-line Dictionary of Computing (8 July 2008) [foldoc]:
SAC
1. An early system on the Datatron 200 series.
[Listed in CACM 2(5):16 (May 1959)].
(1995-04-12)
2. Service Access Controller.
(2002-12-30)