permanent disability(redirected from Total permanent disability insurance)
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n. an injury which impairs the physical and/or mental ability of a person to perform his/her normal work or non-occupational activities supposedly for the remainder of his/her life. Under workers' compensation laws (covering on-the-job injuries) once the condition is stable, a degree of permanent disability is established even if the employee is able to work despite the physical problem. Permanent disability is also one basis for awarding general damages in a lawsuit for injury suffered due to the negligence or intentional attack of another. (See: permanent injury)