English edit

Etymology edit

Derleth +‎ -ian

Adjective edit

Derlethian (comparative more Derlethian, superlative most Derlethian)

  1. Of or relating to August William Derleth (1909–1971), American writer and anthologist, best remembered as the first publisher of the writings of H. P. Lovecraft, and for his own contributions to the Cthulhu Mythos genre of horror.