1. In logic, a sequence of symbols representing terms, predicates, connectives and quantifiers which is either true or false.2. FORTH Music Language.An extension of FORTH with concurrent note-playing processes.Runs on Macintosh and Atari ST with MIDI output.["Formula: A Programming Language for Expressive Computer Music", D.P. Anderson et al Computer 24(7):12 (Jul 1991)].3. Preprocessor language for the Acorn Archimedes, allowing inline high-level statements to be entered in an assembly program.Written in nawk.