prefire

adjective

pre·​fire ˌprē-ˈfī(-ə)r 

variants or pre-fire

: existing or occurring before a fire

prefire building conditions

pre-fire evacuation planning

prefire London [=London before the Great Fire of London in 1666]

The forest, with the exception of some very old and large trees, will regenerate quickly—although it could take as long as 300 years before the worst-burnt areas return to their prefire majesty.

—M. Rogers and L. Wright

Word History

First Known Use

1915, in the meaning defined above