subsequentpurchase

noun
UK /ˈsʌbsɪkwənt ˈpɜːtʃɪs/
US /ˈsʌbsɪkwənt ˈpɜːrtʃɪs/

A subsequent purchase is something you buy after you already bought something else.

After buying a bike, his subsequent purchase was a helmet.


OTHER MEANINGS

2. A second or extra item bought from the same store or seller.

The store gave her a discount on her subsequent purchase.

3. A purchase made at a later time in a series of shopping trips.

His subsequent purchase at the market was a bag of apples.

4. A later buy that happens after the first one in a plan.

The team planned a subsequent purchase of new computers.