genealogies definition
Definition of genealogy. plural. genealogies. 1 : an account of the descent of a person, family, or group from an ancestor or from older forms. 2 : regular descent of a person, family, or group of organisms from a progenitor (see progenitor 1) or older form : pedigree. 3 : the study of family ancestral lines.
Definition of genealogy for Students. plural. genealogies. 1 : a line of ancestors of a person or family or a history of such a line of ancestors. 2 : the study of family lines of ancestors.