a painful burning sensation in the chest caused by gastroesophageal reflux (backflow from the stomach irritating the esophagus); symptomatic of an ulcer or a diaphragmatic hernia or other disorder
a casualty to military personnel resulting from combat
a figurative injury (to your feelings or pride); "he feared that mentioning it might reopen the wound"; "deep in her breast lives the silent wound"; "The right reader of a good poem can tell the moment it strikes him that he has taken an immortal wound--that he will never get over it"--Robert Frost
any break in the skin or an organ caused by violence or surgical incision