1.the act of writing your name on a document to show that you agree with it or accept it
The peace contract/treaty/agreement signing is a significant step towards harmony and reconciliation.
2.an occasion when a famous person writes his or her name on something and gives it to someone
She was invited to autograph signings around the country.
Later there will be a poetry reading and book signing for his new volume of poems.
3.in sport, a player who has signed a legal agreement to play for a team
The team's new signings will take time to settle in.
The club's summer signings will take time to settle in.
4.the act of using sign language (= hand movements representing words, used by and to people who cannot hear or talk)