divination by means of a finger
• (n.) Divination by means of finger rings.
Dac·tyl'i·o·man`cy noun [ Greek 
Dactyliomancy is divination by means of a finger ring.
dactyliomancy, dactylomancy, dactyomancy Divination with finger rings `. . . by holding a ring suspended by a fine thread over a round table on the edge of which were a number of marks with the 24 [Greek] letters of the alphabet. The ring was consecrated with a great deal of mystery.” Related 'divination, sorcery, fortune te...