assembler

/əˈsemblər/ noun [C]

Definition

› PRODUCTION a worker or company that puts together the parts of an object being manufactured: a car/computer assembler There is an increasing tendency for foreign-owned assemblers to supply the market through imports.

› IT a computer program that changes assembly language (= basic computer instructions) into a language that the computer can understand and use to operate → Compare compiler, interpreter

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