n.

1. 亲笔；（尤指名人的）亲笔签名
   May I have your autograph?

   能不能给我签名？

2. 亲笔稿；手迹

vt.

1. 亲笔签名于
   I asked the author to autograph my book.

   我请作者在书上亲笔签名。

2. 亲笔书写

n.

1. a celebrity's signature written for an admirer.
2. a manuscript or musical score in an author's or composer's own handwriting.
3. a person's handwriting.

v.

adj.