pro rata share
Defined in 1 place of the United States Code.
The term “pro rata share” means the percentage that is equal to (A) the number of days of the marriage of the qualified former spouse to the employee during the employee's periods of creditable service under chapter 84 of title 5, divided by (B) the total number of days of the employee's creditable service.
Source
- 1994–present50 U.S.C. § 2154War and National Defense · Special rules for former spouses · for purposes of this section