noun, noun or participle which takes 'suru', transitive verb
A formal or businesslike term for purchasing goods, assets, or services. Often used in commercial contexts, contracts, and official documents. As a suru-verb, it takes a direct object with を.
新しいパソコンを購入した。
I purchased a new computer.
オンラインでの購入は初めてです
This is my first online purchase.