compiler

/kəmˈpaɪlər/ noun [C]

Definition

› a person or organization that collects information and arranges it in a list, report, book, etc.: Americans spent an estimated $11 billion last year on bottled water, according to the leading compiler of facts and figures about the beverage industry.

› IT a computer program that changes the language in which programs are written into instructions that a computer can use → Compare assembler

(Definition of compiler noun from the Cambridge Business English Dictionary © Cambridge University Press)