1.
to go gray, to have your hair turn white
His hair went gray when he passed forty years of age. شعرو شاب وقتلّي عمرو فات لربعين سنا ch3rw chb w9tlly 3mrw ft lrb3yn sn
2.
young man
He's still a young man: young and in good health. مازال شاب صغير و بصحتو mzl chb sghyr w bs7tw