On this page you can get a detailed analysis of a word or phrase, produced by the best artificial intelligence technology to date:
CMUCL is a free Common Lisp implementation, originally developed at Carnegie Mellon University.
CMUCL runs on most Unix-like platforms, including Linux and BSD; there is an experimental Windows port as well. Steel Bank Common Lisp is derived from CMUCL. The Scieneer Common Lisp is a commercial derivative from CMUCL.