Source : Free On-Line Dictionary of Computing

FSL
     
        Formal Semantics Language.
     
        A language for {compiler} writing.
     
        ["A Formal Semantics for Computer Languages and its Application
        in a Compiler-Compiler", J.A. Feldman, CACM 9(1) (Jan 1966)].
     
        [Sammet 1969, p. 641].
     
        (1995-01-23)