Found 2 items, similar to Rotunda.
English → English (WordNet) Definition: rotunda rotunda n 1: a building having a circular plan and a dome 2: a large circular room
English → English (gcide) Definition: Rotunda Rotunda \Ro*tun"da\, n. [Cf. It. rotonda, F. rotonde; both fr. L. rotundus round. See Rotund, a.] (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; as, the rotunda of the Capitol at Washington. [1913 Webster]