0 a delay:
Come on, let's go. What's the holdup?
1 an occasion when someone steals from someone else using violence or the threat of violence:
2 stockings (= light coverings for the legs and feet) that hold themselves up by a piece of sticky material or elastic at the top
3 a delay:
4 a crime in which a person or group demands money, using weapons and threats of violence:
Robbers got away with $1000 in a holdup of the bank.