roundhouse /ˈɹaʊndˌhaʊs/noun 8verb 1forms 3 noun8 •A punch or kick delivered with an exaggerated sweeping movement. •A circular building in which locomotives are housed, sometimes with a turntable.Archaeologists working on HS2 in Birmingham have uncovered the remains of what is believed to be the world's oldest railway roundhouse at Curzon Street station. — 2020 •A traditional circular dwelling elevated on stilts with a conical roof found in part of Southeast Asia. •A prehistoric dwelling typical of northwest Europe in the Iron Age and Bronze Age.A central stone slab cist containing the burial was surrounded by a circles of stones placed on edge, probably to represent the round house in which the deceased had lived. — 2019 •A circular prison, especially a small local lockup or station house. •In the game of pinochle, a meld consisting of a queen and king in each of the four suits. •(historical) The uppermost room or cabin of any note upon the stern of a ship. •(historical) A privy near the bow of a vessel, especially as reserved for officers. verb1 •To punch or kick with an exaggerated sweeping movement.We focused on the nerve-agent feint, and got roundhoused by the insurgent hook. — 2008 formsroundhoused · roundhousing · roundhouses