triple-decker

[trip-uh l-dek-er] /ˈtrɪp əlˈdɛk ər/
noun
1.
three-decker (defs 3, 4).
Origin
1945-50
Examples from the web for triple-decker
  • She proposed solving it by developing a solar-powered triple-decker bus.
  • Tree lined streets with two-family homes and triple-decker homes are found in the neighborhood.
  • Participants converted the porches of their triple-decker home to a thriving greenhouse and fish farm.