Definitions for "Boggart"
a shape-shifter, and it takes the form of whatever scares you most," Harry began
a shape-shifter that becomes an image of our worst fear
a shape-shifter which likes to occupy dark, enclosed spaces
a Lancashire term for poltergeist, and three little boys must had the fright of their life when they decided to eavesdrop on some carters having a morning break at Old Meadows Coal pit
a mischievous spirit mainly found in Lancashire and Yorkshire, they were thought to be responsible for poltergeist activity, and there are many other folk tales about their mischievous pranks
a mischievous spirit who loves to play tricks on anyone around their home
a very mischievious type of household sprite that's native to Northern England