found: 42-19531: Thompson, H.A. The Tholos of Athens and its predecessors, 1940(The Tholos, or Skias, a large round building in the Athenian Agora; built soon after 480 B.C.)
found: Seyffert, O. A dict. of classical antiquities, 1956(Tholus: a term applied by the Greeks to any round building with a conical roof or cupola. In Athens, specifically, the term refers to the Rotunda which served as the official headquarters of the prytaneis when the Council (Boulē) at Athens was in session)
found: Web. 3(tholos or tholus, plural: tholoi or tholi; 1. round bldg. of classical Greek date and style; 2. a circular tomb of beehive shape approached by a horizontal passage in the side of a hill)