Definiciones
1.NounThe act of concluding a contract, especially by an athlete or entertainer with a company.
2.NounA player signed by a sporting organization.
3.NounAn event held in a bookshop etc. where copies of a book are signed by the author.
4.NounThe use of sign language; skill at using a sign language.
5.Verbpresent participle and gerund of sign