The meaning of Assembly-line

noun

An arrangement in a factory in which each machine or worker has a particular job to complete before the next job is started by another machine or worker

noun

A line of machines and workers in a factory which a product moves along while it is being built or produced. each machine or worker performs a particular job, which must be finished before the product moves to the next position in the line

Usage examples:

He got a job on an assembly line putting the foam and upholstery on the back seats of cars., all th…