signature：释义

One's name as written by oneself.

The act of signing one's name.

A distinctive mark, characteristic, or sound indicating identity: A surprise ending is the signature of an O. Henry short story.

Medicine The part of a physician's prescription containing directions to the patient.

Music A sign used to indicate key.

Music A sign used to indicate tempo.

Printing A letter, number, or symbol placed at the bottom of the first page on each sheet of printed pages of a book as a guide to the proper sequence of the sheets in binding.

Printing A large sheet printed with four or a multiple of four pages that when folded becomes a section of the book.