(ˈ)prō|fȯrmə adjective
Etymology: Latin
1. : for the sake of form : as a matter of form
eleven years of strictly pro forma equality — George Bailey
2. : set up in advance to prescribe form or describe items
a pro forma financial statement
3. : consisting of a memorandum invoice sent to a customer for his use or as a notice prior to actual shipment of goods
a pro forma invoice for customs