(MIT) A Lisp operator which evaluates an expression and then, even if that expression causes a non-local exit, evaluates zero or more other expressions. This can be used to ensure that essential "clean-up" operations are performed even in the presence of errors. [Jargon File] (1994-11-03)

In addition suitable contents:
[ = ] [ al ] [ am ] [ an ] [ ar ] [ arc ] [ arg ] [ at ] [ au ] [ b ] [ be ] [ ca ] [ ch ] [ cl ] [ clean ] [ du ] [ ed ] [ er ] [ era ] [ error ] [ es ] [ expression ] [ fi ] [ file ] [ fo ] [ for ] [ h ] [ hat ] [ hr ] [ id ] [ il ] [ in ] [ io ] [ is ] [ IT ] [ it ] [ J ] [ Jargon File ] [ Lex ] [ Lisp ] [ lu ] [ M ] [ MIT ] [ mo ] [ mod ] [ module ] [ na ] [ nc ] [ no ] [ ns ] [ op ] [ operator ] [ pe ] [ perf ] [ ph ] [ pr ] [ query ] [ rc ] [ re ] [ ro ] [ se ] [ si ] [ su ] [ T ] [ th ] [ to ] [ ua ] [ up ] [ us ] [ va ] [ ve ] [ zero ]