- noun (written as LISP)a high-level language used mainly in processing lists of instructions or data and in artificial intelligence work.
- acronym forlist processing (written as LISP)
- (written as LISP)Abbreviation of list processing. A high-level programming language which is frequently used in academic and research settings, and for artificial intelligence applications
- noun a speech condition in which someone replaces ‘s’ sounds with ‘th’