He*red"i*ta*ry (?), a. [L. hereditarius, fr. hereditas heirship, inheritance, fr. heres heir: cf. F. h'er'editaire. See Heir.]
Descended, or capable of descending, from an ancestor to an heir at law; received or passing by inheritance, or that must pass by inheritance; as, an hereditary estate or crown.
Transmitted, or capable of being transmitted, as a constitutional quality or condition from a parent to a child; as, hereditary pride, bravery, disease.
Syn. -- Ancestral; patrimonial; inheritable.
© Webster 1913.