bust

from The American Heritage® Dictionary of the English Language, 5th Edition.

• intransitive verb To smash or break, especially forcefully.
• intransitive verb To render inoperable or unusable.
• intransitive verb To cause to come to an end; break up.
• intransitive verb To break or tame (a horse).
• intransitive verb To cause to become bankrupt or short of money.
• intransitive verb To place under arrest.
• intransitive verb To make a police raid on.
• intransitive verb Slang To reduce in rank; demote.
• intransitive verb Slang To hit; punch.
• intransitive verb To undergo breakage; become broken.
• intransitive verb To burst; break.
• intransitive verb To become bankrupt or short of money.
• intransitive verb Games To lose at blackjack by exceeding a score of 21.
• noun A failure; a flop.
• noun A time or period of widespread financial depression.
• noun Slang A punch; a blow.
• noun Informal A spree.
• noun An arrest.
• noun A raid.
• idiom (bust a nut) To have an orgasm.
• idiom (ass/balls) /butt) To make a strenuous effort; work very hard.
• idiom Vulgar Slang (bust (someone's) balls/chops) To make extreme or unreasonable demands of someone.
• idiom (bust (someone's) balls/chops) To harass or scold someone.
• idiom (go bust) To go bankrupt.
• noun A sculpture representing a person's head, shoulders, and upper chest.
• noun A woman's breasts.
• noun The human chest.

from The Century Dictionary.

• A dialectal or vulgar form of burst.
• noun A dialectal or vulgar form of burst.
• noun Specifically, a spree: as, to go on a bust.
• noun The chest, thorax, or breast; the trunk of the human body above the waist.
• noun In sculpture, the figure of a person in relief, showing only the head, shoulders, and breast.
• To put a tar-mark upon (sheep).
• noun A tar-mark on sheep.
• To break to the saddle, as an intractable bronco.

from the GNU version of the Collaborative International Dictionary of English.

• noun A piece of sculpture representing the upper part of the human figure, including the head, shoulders, and breast.
• noun The portion of the human figure included between the head and waist, whether in statuary or in the person; the chest or thorax; the upper part of the trunk of the body.
• noun A woman's bosom{2}.
• transitive verb informal To arrest, for committing a crime; -- often used in the passive.
• intransitive verb informal To break or burst.
• intransitive verb (Card Playing) In blackjack, to draw a card that causes one's total to exceed twenty-one.
• intransitive verb To go bankrupt.
• intransitive verb to go bankrupt.
• intransitive verb or collapse from the effort; -- used in phrases expressing determination to do something

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A sculptural portrayal of a person's head and shoulders