cornelian

noun2

1. •
   The cornelian cherry (fruit).
2. •
   Any of various lycaenid butterflies of the genus Deudorix.

adjective1

1. •
   Pertaining to Pierre Corneille, or characteristic of his tragedies

   • Nick tried for a while to talk to Emile about scrap metal, which tested his Cornelian French to the limits […] — 2004