| Noun | 1. | parser - a computer program that divides code up into functional components; "compilers must parse source code in order to translate it into object code" computer program, computer programme, programme, program - (computer science) a sequence of instructions that a computer can interpret and execute; "the program required several hundred lines of code" compiling program, compiler - (computer science) a program that decodes instructions written in a higher order language and produces an assembly language program |