What is "necrophily"

Usage examples of "necrophily".

Now her finery, her paste jewels and her enormous super-imposition of black hair hung up in the green room and she wore a drab rag of coarse hemp for the final scene of her desperate decline, when, outrageous nymphomaniac, she practised extraordinary necrophilies on the bloated corpses the sea tossed contemptuously at her feet for her dry rapacity had become entirely mechanical and still she repeated her former actions though she herself was utterly other.