roundhouse

Short definition from Wiktionary

Noun

1. 1
   A circular prison, especially a small local lockup or station house.
2. 2
   The uppermost room or cabin of any note upon the stern of a ship.
3. 3
   A privy near the bow of a vessel, especially as reserved for officers.
4. 4
   A circular building in which locomotives are housed, sometimes with a turntable.
5. 5
   A prehistoric dwelling typical of northwest Europe in the Iron Age and Bronze Age.
6. 6
   A punch or kick delivered with an exaggerated sweeping movement.
7. 7
   In the game of pinochle, a meld consisting of a queen and king in each of the four suits.

Verb

1. 1
   To punch or kick with an exaggerated sweeping movement.