gray-haired
US /ˈɡreɪ.herd/
UK /ˈɡreɪ.herd/

1.
aux cheveux gris, grisonnant
having hair that has turned gray or white with age
:
•
The wise, gray-haired man shared his stories.
L'homme sage aux cheveux gris a partagé ses histoires.
•
She recognized her grandmother by her distinctive gray-haired bun.
Elle a reconnu sa grand-mère à son chignon gris distinctif.