1. Passed down from parent to child through genes; relating to inheritance by descent
Hemophilia is a hereditary disease that runs in families.
A hemofilia é uma doença hereditária que corre nas famílias.
2. Holding a position, title, or rank by inheritance rather than by appointment or election
The hereditary monarchy passed the crown to the eldest son.
A monarquia hereditária passou a coroa para o filho mais velho.
3. Determined by or dependent on inheritance
Hereditary traits are determined by DNA passed from parents to offspring.
Os traços hereditários são determinados pelo DNA transmitido dos pais aos filhos.