Source : Free On-Line Dictionary of Computing

Eurisko
     
         A language for "{opportunistic
        programming}" written by {Doug Lenat} in 1978.  Eurisko
        constructs its own methods and modifies its strategies as it
        tries to solve a problem.
     
        {(http://homepages.enterprise.net/hibou/aicourse/lenat.txt)}.
     
        [Mentioned by Alan Kay, SIGPLAN Notices 28(3), March 1993,
        p. 88].
     
        (1994-12-08)