Source : Free On-Line Dictionary of Computing

Cecil
     
        AN {object-oriented} language combining {multi-method}s with a
        classless object model, object-based {encapsulation} and
        optional {static type checking}.  It distinguishes between
        {subtyping} and {code inheritance}.  Includes both explicit
        and implicit parameterisation of objects, types, and methods.
     
        {(ftp://cs.washington.edu/pub/chambers/cecil-spec.ps.Z)}.
     
        ["The Cecil Language: Specification and Rationale",
        C. Chambers, TR 93-03-05, U Wash (Mar 1993)].
     
        (1994-10-28)