Nouns

(n)sack, poke, paper bag, carrier baga bag made of paper or plastic for holding customer's purchases
(n)pouch, sac, sack, pocketan enclosed space“the trapped miners found a pocket of air”
(n)sack, sackfulthe quantity contained in a sack
(n)sackany of various light dry strong white wine from Spain and Canary Islands (including sherry)
(n)sack, sacquea woman's full loose hiplength jacket
(n)hammock, sacka hanging bed of canvas or rope netting (usually suspended between two trees); swings easily
(n)chemise, sack, shifta loose-fitting dress hanging straight from the shoulders without a waist
(n)sackthe plundering of a place by an army or mob; usually involves destruction and slaughter“the sack of Rome”
(n)dismissal, dismission, discharge, firing, liberation, release, sack, sackingthe termination of someone's employment (leaving them free to depart)

Verbs

(v)sack, plunderplunder (a town) after capture“the barbarians sacked Rome”
(v)displace, fire, give notice, can, dismiss, give the axe, send away, sack, force out, give the sack, terminateterminate the employment of; discharge from an office or position“The boss fired his secretary today”, “The company terminated 25% of its workers”
(v)net, sack, sack up, clearmake as a net profit“The company cleared $1 million”
(v)sackput in a sack“The grocer sacked the onions”