Definition of batch:
the quantity of bread
or other baked goods bake
d at one time; a quantity of anything produced at one
"we made a batch of cookies to take to the party."
"the contractor batched the purchase orders for the entire month into one statement."
of a process, operating for a defined set of conditions, and then halting
"the plant had two batch assembly lines for packaging, as well as a continuous feed production line."