'line of descent' definitions:
Definition of 'line of descent'
noun
The kinship relation between an individual and the individual's progenitors [syn:
descent, line of descent,
lineage,
filiation]
noun
The descendants of one individual; "his entire lineage has been warriors" [syn:
lineage,
line, line of descent,
descent,
bloodline,
blood line,
blood,
pedigree,
ancestry,
origin,
parentage,
stemma,
stock]