a sack or pouch, used for holding anything; as, a bag of meal or of money.-a sac, or dependent gland, in animal bodies, containing some fluid or other substance; as, the bag of poison in the mouth of some serpents; the bag of a cow.-a sort of silken purse formerly tied about men's hair behind, by way of ornament.-the quantity of game bagged.-a certain quantity of a commodity, such as it is customary to carry to market in a sack; as, a bag of pepper or hops; a bag of coffee.-to put into a bag; as, to bag hops.-to seize, capture, or entrap; as, to bag an army; to bag game.-to furnish or load with a bag or with a well filled bag.-to swell or hang down like a full bag; as, the skin bags from containing morbid matter.-to swell with arrogance.-to become pregnant.