Focus on the pronunciation of assembler
English definition of “assembler”
/əˈsemblər/ noun [C]
› 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