three-decker
noun
three-deck·er ˈthrē-ˈde-kər 
1
: a wooden warship carrying guns on three decks
2
: triple-decker
Word History
First Known Use
1795, in the meaning defined at sense 1
- compassioning
- compassionless
- compassions
- compassive
- compassless
- compaternity
- compathy
- compatibilities
- compatibility
- compatible
- compatibleness
- compatiblenesses
- compatibles
- compatibly
- compatric
- compatriot
- compatriotic
- compatriotisms
- compatriots
- compazines
- compañero
- compd
- compear
- compearance
- compearances