Batch (noun)

1. A quantity of goods or products produced at one time.
2. A group of people or things that are being dealt with at the same time.
3. A group of cookies or bread made at one time.

Origin:

Late middle english: from old french bache, of unknown origin.

Examples:

1. The factory produced a batch of 100 cars.
2. The teacher marked a batch of students' papers at a time.
3. The baker made a batch of cookies for the sale.
4. We will send a batch of emails to our customers later today.
5. The company released a batch of new products for the holiday season.