1.Definition: (of an organ or body part) diminished in size or strength as a result of disease or injury or lack of use
2.Definition: not used to good advantage
"A wasted effort"
3.Definition: serving no useful purpose; having no excuse for being
"Advice is wasted words"
4.Definition: very thin especially from disease or hunger or cold
"Kept life in his wasted frame only by grim concentration"