'Patronomatology' definitions:

Definition of 'Patronomatology'

From: GCIDE

Patronomatology \Pa`tro*nom`a*tol"o*gy\, n. [Gr. path`r, patro`s, a father + E. onomatology.] That branch of knowledge which deals with personal names and their origin; the study of patronymics. [1913 Webster]