A pile of uncompleted work which has been collected.
an accumulation of jobs not done or materials not processed that are yet to be dealt with; "a large backlog of orders"
accumulate and create a backlog
large log at the back of a hearth fire
something kept back or saved for future use or a special purpose
an accumulation of jobs not done or materials not processed that are yet to be dealt with (especially unfilled customer orders for products or services)
