noun
female ghost; female apparition; female monster
A supernatural entity that is female; can refer to a ghost, apparition, or monster. Often used in folklore, horror, or fantasy contexts.
その古い屋敷には女怪が出るという噂がある。
There is a rumor that a female ghost appears in that old mansion.
彼は怪談の中で女怪に襲われる話を語った。
He told a story in which he was attacked by a female monster in a ghost story.