Tags: Programming Language.
In computing CHILL (an acronym for CCITT High Level Language) is a procedural programming language designed for use in telecommunication switches (the hardware used inside telephone exchanges). The language is still used for legacy systems in some telecommunication companies and for signal box programming. The CHILL language is similar in size and complexity to the Ada language. The first specification of the CHILL language was published in 1980 a few years before Ada.