preinform

English

Etymology

From pre- +‎ inform.

Verb

preinform (third-person singular simple present preinforms, present participle preinforming, simple past and past participle preinformed)

(transitive) To inform in advance.
- 2005, David Edward Marcinko, Insurance and Risk Management Strategies for Physicians and Advisors, page 164:
  It is also important to identify a backup contact and also to preinform the contacts of who is responsible to contact them from your firm.