noun
A bag or pouch inside a plant or animal that typically contains a fluid.
verb
(transitive, informal, games) To sacrifice.
noun
(transitive, informal, games) A sacrifice.
noun
(UK, law, historical) The privilege, formerly enjoyed by the lord of a manor, of holding courts, trying causes, and imposing fines; now used only in the phrase sac and soc or soc and sac.