Dactyliology
Pronunciation : Dac*tyl`i* ol"o*gy
Part of Speech : n.
Etymology : [Gr. finger ring + .] (Fine Arts) (a) That branch of arch?ology which has to do with gem engraving. (b) That branch of arch?ology which has to do with finger rings.
Source : Webster's Unabridged Dictionary, 1913