extinctic

English

Etymology

From extinct +‎ -ic.

Adjective

extinctic (comparative more extinctic, superlative most extinctic)

1. (rare) Of, or related to extinction.
   • 1974, Society of America Bulletin, Volume 85, Issues 4-6‎^[1]:

     At the three major extinctic points in Paleozoic time, the increase in the rate of extinction of […]