Retired employee
Retired employee includes (1) a former employee retired under subchapter III of chapter 83 of title 5, United States Code, or other retirement system for civilian employees of the Government (not including the social security system), (2) an employee or former employee receiving compensation under subchapter I of chapter 81 of title 5, United States Code, and (3) persons who are entitled to annuity or compensation as members of the family of a deceased employee or of a deceased retired employee qualifying under paragraphs (m) (1) and (2) of this section.