bust

• artistic representation (sculpture, painting, etc.) of the upper part of a human body; chest, breast, woman's breasts; arrest; failure; bankruptcy; sudden economic decline; blow, hit
arrest, imprison; break, tame; attack, hit; collapse under stress; fail; go bankrupt; lower in rank
impoverished, broke; bankrupt; spoilt, broken
when you bust something, you damage it so badly that it cannot be used; an informal use.
if something is bust, it is broken or very badly damaged; an informal use.
if a company goes bust, it loses so much money that it is forced to close down; an informal expression.
if a country busts sanctions, it continues to export and import goods after it has been ordered not to by another country or by an international organization. verb here but can also be used as an uncount noun. e.g. ..a clear case of sanctions busting.
when the police bust someone, they arrest them; an informal use.
when the police bust a place, they raid it in order to arrest people who are doing illegal things; an informal use.
a drug bust is the finding of illegal drugs by the police or customs, and the arresting of the criminals involved.
a bust is a statue of someone's head and shoulders.
a woman's bust is her breasts.