(computing, slang, derogatory) Poorly designed; obviously wrong.

The harm has occurred, and nothing can be done to prevent it now; it might have been preventable, but cannot be prevented retroactively.

Used other than figuratively or idiomatically: see damaged, goods. / (figuratively) A person who has an unresolved conflict of emotions after a traumatic event.

(nautical) A department or group, as aboard a naval vessel, responsible for taking action to control damage caused by fire, collision, etc.

(military, euphemistic) Damage to civilian property or civilian casualties that are the unintended result of military operations. / Harm to innocent people that results from policy decisions.

(business) Of imported goods: having suffered damage in the country of origin.

plural of collateral damage

(law) The doing of damage; in particular, the doing by animals such as cattle of damage by trespassing.

Damaged during battle.

plural of brain damage