catamaran /kat-ə-mə-ranˈ or katˈ/

1. Orig a raft of logs lashed together
2. A boat, esp a sailing boat with two hulls
3. An old kind of fireship, long superseded
4. A bad-tempered woman (rare)

• backpackings
• backpacks
• back pass
• back passage
• back passages
• back passes
• back pay
• back-pedal
• back-pedalled
• back-pedalling
• back-pedals
• backpiece
• backpieces
• backplate
• back pressure
• back-projection
• back-projections
• backra
• backras
• back rest
• back rests
• backronym
• backronyms
• back room
• backroom