WCL is an acronym for World Confederation of Labour.
WCL is an acronym for Water Closet, a European euphemism for a room in which toilet facilities are located. Although W.C. is the much more common abbreviation.
WCL (Wade's CL) is also a Common Lisp implementation in a shared library by Wade Hennessey
See also: Lisp programming language
''This article (or an earlier version of it) contains material from FOLDOC, used with permission.