Rotunda
Ro`tun´da
| n. | 1. | (Arch.) A round building; especially, one that is round both on the outside and inside, like the Pantheon at Rome. Less properly, but very commonly, used for a large round room; |
| Noun | 1. |  rotunda - a building having a circular plan and a dome |
| 2. | rotunda - a large circular room |