purchaser
nounUK /ˈpɜːtʃəsə/
US /ˈpɜːrtʃəsər/
A purchaser is a person who buys something.
The purchaser paid for the new bike with her own money.
OTHER MEANINGS
2. A person who buys goods in large amounts for a company or store.
The store's purchaser ordered hundreds of toys for the holiday season.
3. Someone who obtains something by paying for it, such as a house or car.
The purchaser of the house signed all the papers on Friday.
4. In business, the person in charge of buying supplies for an organization.
The company hired a new purchaser to find better prices for office supplies.