Definition of "deosil"

Before people started arriving, I began the day as I always did: by sprinkling saltwater widdershins—counterclockwise—around the perimeter of my shop, then smudging deosil—clockwise—with a sage bundle.

2012, Juliet Blackwell, In a Witch's Wardrobe: A Witchcraft Mystery, New York, NY: New American Library, page 32