something very large, or a large amount, not divided into smaller parts
The large elephant moved its bulk with legs as strong as tree trunks.
The company purchased the majority of its office supplies in bulk to take advantage of cost savings and ensure they never ran out of essentials.
The bulk of the cargo was loaded onto the massive container ship, ready for its long journey across the ocean.
In preparation for the event, they ordered the bulk of the food and beverages needed to accommodate the large number of expected guests.
