abacomancy noun1 •(rare) Divination using dust, dirt, silt, sand, ashes, or smoke. Patterns in the medium under various circumstances are interpreted to envision future events.Hekuba planned every single day of Calliope, Gadukz's and even to a lesser amount Castor's life since the moment one of the royal Slaugh foresaw their union with her powers of Abacomancy. — 2015
