preincorporation

adjective

pre·​in·​cor·​po·​ra·​tion ˌprē-in-ˌkȯr-pə-ˈrā-shən 

variants or pre-incorporation

: existing or occurring before the formation of a corporation

the preincorporation period/process

preincorporation expenses

a preincorporation contract

Word History

First Known Use

1893, in the meaning defined above