(sexuality) A pathological attraction to dead bodies, especially sexual attraction or intercourse. / (medicine) Pathological fascination with death.

plural of necrophilia

(biology) A reproductive strategy in some amphibians wherein the male will inseminate a fresh newly-dead female corpse, fertilizing the still viable eggs, and then squeezing the corpse to eject the newly fertilized eggs into the water.

a person who engages in necrophilia

plural of necrophiliac