autograph
🇺🇸
/ˈɔːtəɡræf/
🇬🇧
/ˈɔːtəɡrɑːf/
A handwritten signature, especially one that is given by a famous person to a fan.
She collected many autographs from her favorite celebrities at the event.
To sign something, especially by a famous person, for someone to keep as a souvenir.
The author autographed a copy of her book for her biggest fan.