post-eruption

adjective

post-erup·​tion ˌpōst-i-ˈrəp-shən 

: occurring after an eruption (such as a volcanic eruption)

posteruption climate change

… to make alternative plans the next time its winter carnival falls during a posteruption winter warming.

—Richard A. Kerr

Word History

First Known Use

1907, in the meaning defined above