Rotunder

Part of speech: noun

Definitions

1. A round building or room, typically with a dome on top, often used as a meeting place or for exhibitions
2. A circular architectural structure commonly covered by a dome, designed for public gatherings or ornamental purposes
3. A rotund space within a building characterized by its round shape and domed ceiling, frequently serving ceremonial or social functions

Etymology: "Rotunder" is an English borrowing from Italian "rotonda," the feminine form of "rotondo," meaning "round." The Italian word came from Latin "rotundus," "round," which itself came from "rota," "wheel." English took the word largely in its Italian architectural sense, which had been applied to round buildings, especially domed ones, since the Renaissance. The English form "rotunder" is an alteration of the original "rotund" with the agent-like ending "-er" seen in other English words, though the exact path of this spelling is not fully settled. Writers have used "rotunda" and "rotunder" side by side, and the latter spelling is much less common today.

Synonyms: roundhouse, rotunda, circular building, pavilion

Antonyms: square building, rectangular building