zoanthodemichttp://www.oed.com/dictionary/zoanthodemic_adj%3Ftab%3Dmeaning_and_usezoanthodemic, adj.
First published 1921; not fully revised

zoanthodemicadjective

Zoology.
  1. 1841–
    Stressed as zoanthoˈdemic.

Originally published as part of the entry for zoantharian, adj. & n.

zoantharian, adj. & n. was first published in 1921; not fully revised.