What does batch mean?
A batch is a quantity of items — whether loaves of bread, manufactured parts, documents, or job applications — that are produced, handled, or considered as a single group. The word carries no strong connotation: it is equally at home in a home kitchen ('a fresh batch of cookies'), on a factory floor, and in computer science, where batch processing refers to executing multiple tasks as one unit rather than handling each separately. As a verb, to batch means to gather items into such groups for efficiency, a practice central to manufacturing and modern data systems alike. Its everyday usefulness lies in its flexibility — almost any countable collection can be called a batch when the emphasis falls on shared treatment rather than individual identity. Derived from baking terminology, the word retains a faint association with ovens and food even in its most technical uses.
A quantity of goods produced or dealt with at one time; a group of people or things treated or regarded together.
"A new batch of recruits arrived at the training camp on Monday."
Almost always followed by an 'of' phrase specifying what the batch consists of.
To assemble or process items in groups or lots rather than individually.
"The accountant batches invoices for payment at the end of each week."
Regular plural; pronounced with the /ɪz/ ending after the /tʃ/ sound.
"Three separate batches of samples were sent to the laboratory."
The word batch comes from an old sense of 'to bake' — it originally described all the bread one baker could load into the oven at once.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of batch
Batch originated in late Middle English as a baker's term, derived from the verb bake — specifically denoting the quantity of bread baked at one time. It shares this Germanic root with related words like bannock and, more distantly, with Latin-derived terms such as bacchanal that trace back to the same ancient root for cooking or heating. Over the centuries its meaning widened from baked goods to any quantity of items processed together, and in the twentieth century it became firmly established in computing through the phrase 'batch processing'.
Related word forms
How batch is actually used
Neutral register, used freely from everyday kitchen talk to technical computing contexts. In computing, the adjective form appears in the fixed term 'batch processing'. The verb is most common in industrial, technical, and data-processing contexts.
Easily confused with batch
A badge is a small emblem or insignia worn to show rank, affiliation, or achievement, while a batch is a quantity of items grouped together.