What is the meaning of Sack?

A bag; especially a large bag of strong, coarse material for storage and handling of various commodities, such as potatoes, coal, coffee; or, a bag with handles used at a supermarket, a grocery sack; or, a small bag for small items, a satchel.

The amount a sack holds; also, an archaic or historical measure of varying capacity, depending on commodity type and according to local usage; an old English measure of weight, usually of wool, equal to 13 stone (182 pounds), or in other sources, 26 stone (364 pounds).

The plunder and pillaging of a captured town or city.

Loot or booty obtained by pillage.

A successful tackle of the quarterback behind the line of scrimmage.

One of the square bases anchored at first base, second base, or third base.

Dismissal from employment, or discharge from a position.

Bed.

A kind of loose-fitting gown or dress with sleeves which hangs from the shoulders, such as a gown with a Watteau back or sack-back, fashionable in the late 17th to 18th century; or, formerly, a loose-fitting hip-length jacket, cloak or cape.

A sack coat; a kind of coat worn by men, and extending from top to bottom without a cross seam.

The scrotum.

Any disposable bag.

To put in a sack or sacks.

To bear or carry in a sack upon the back or the shoulders.

To plunder or pillage, especially after capture; to obtain spoils of war from.

To tackle the quarterback behind the line of scrimmage, especially before he is able to throw a pass.

To discharge from a job or position; to fire.

To give up on, to abandon, delay, to not think about someone or something.

A variety of light-colored dry wine from Spain or the Canary Islands; also, any strong white wine from southern Europe; sherry.

Dated form of sac (pouch in a plant or animal).

Alternative spelling of sac (sacrifice)

Alternative spelling of sac (sacrifice)

Source: wiktionary.org