Noun: three-decker 'three'de-ku(r)
- Any ship having three decks
"The luxury cruise liner was a massive three-decker, offering panoramic views from each level"
- A warship carrying guns on three decks
"The HMS Victory, a famous three-decker, was Lord Nelson's flagship at the Battle of Trafalgar"
- Made with three slices of usually toasted bread
"The three-decker was piled high with turkey, bacon, and lettuce";
- club sandwich, triple-decker
Derived forms: three-deckers
Type of: combat ship, sandwich, sarnie [Brit, informal], ship, war vessel, warship
Encyclopedia: Three-decker