Roundhouse(n.) A constable's prison; a lockup, watch-house, or station house.
Roundhouse(n.) A cabin or apartament on the after part of the quarter-deck, having the poop for its roof; -- sometimes called the coach.
Roundhouse(n.) A privy near the bow of the vessel.
Roundhouse(n.) A house for locomotive engines, built circularly around a turntable.

Words within roundhouse