ˌsold ˈout BrE AmE , ˈsold-out adjective
1 . if a concert, performance etc is sold out, all the tickets for that show have been sold:
The group will play three sold-out shows at Wembley Stadium.
2 . if a shop or store is sold out of a particular product, it has sold all of that product
sold out of
The store was completely sold out of tuna fish.