In law: Descending by inheritance; transmitted or transmissible in the line of descent by force of law; passing to or held by an heir or heirs: as, a hereditary monarchy, office, or estate; hereditary privileges; hereditary bondage.Holding by inheritance; deriving from ancestors by force of law, as rank, social condition, or property: as, a hereditary peer, proprietor, or bondman.Pertaining to or resulting from successive generation; transmitted in a line of progeny; passing naturally from parent to offspring: as, hereditary descent; a hereditary line; hereditary features, qualities, or diseases.Native; patrimonial; ancestral: as, one's hereditary home or occupation; a hereditary opinion or prejudice.Acting from natal tendency or endowment; having inherited the character or qualifications of; being by force of birth: as, the Bachs were hereditary musicians; the Rothschilds are hereditary financiers.