血縁 | [けつえん, ketsuen] (n, adj-no) blood relative or relationship; consanguinity; (P) #15,398 [Add to Longdo] |
血縁関係 | [けつえんかんけい, ketsuenkankei] (n, adj-no) blood relationship; blood relations; being genetically related [Add to Longdo] |
血縁淘汰 | [けつえんとうた, ketsuentouta] (n) kin selection [Add to Longdo] |