agnatic

/æɡˈnætɪk/
adjective
  1. Relating to or based on descent through the male line; patrilineal.
    • The royal succession follows an agnatic system, passing only to male heirs.
    • Agnatic kinship was the foundation of the tribe's social structure.
    • Many monarchies historically used agnatic primogeniture to determine the next ruler.
Synonyms
What does "agnatic" mean? | whatsthatwordmean | whatsthatwordmean