A lazy function language. A weakly typed, lazyfunctional language developed by Paul Hudak of Yale in 1983. AlFL is implemented as a Schemepreprocessor for the Orbit compiler, by transforming laziness into force-and-delay. ["AlFL Reference Manual and Programmer' s Guide", P. Hudak, YALEU/DCS/RR322, Yale U, Oct 1984]. See also ParAlFL. (1995-04-24)