Signature

English

Noun

signature

1. A person's autograph name
2. The act of signing one's name
3. A distinctive mark or characteristic indicating identity
   • Rabbit in mustard sauce is my signature dish
4. That part of a doctor's prescription containing directions for the patient
5. (music) Signs on the stave indicating key and tempo
6. (printing) A group of four (or a multiple of four) pages printed such that, when folded, become a section of a book
7. (computing) A pattern used for matching the identity of a virus, or of types of behaviour.