The term 'Bulk Buy' is a phrase used to describe the purchase of large quantities of goods at a discounted rate. The crossword solution for this term is CASE, which stands for 'Consolidated Acquisition Savings Effort'. This is a type of purchasing strategy that involves combining the buying power of multiple entities in order to get better prices from suppliers. Bulk buying can be beneficial for businesses as it allows them to save money on their purchases and increase their profits.