non-service-connected
Defined in 1 dictionary — U.S. Code
United States Code
38 U.S.C. § 101 — for the purposes of this title (2 versions over time)
The term "non-service-connected" means, with respect to disability or death, that such disability was not incurred or aggravated, or that the death did not result from a disability incurred or aggravated, in line of duty in the active military, naval, air, or space service.