rotunda
UK /ɹə(ʊ)ˈtʌndə/ · US /ɹoʊˈtʌndə/ noun, proper noun
Forms rotundas rotundae
- noun (architecture) A round building, usually small, often with a dome.
- noun (typography, frequently capitalized) A Gothic typeface used in early printed books in Northern Italy, based on a rounded script developed in the 13th cent.; the manuscript hand on which this typeface was based.
- noun (geometry) A form of cupola that has pentagons rather than squares or rectangles.
- proper noun The United States Capitol rotunda.
Etymology
Learned borrowing from Latin rotunda, from rotundus (“round”). In the architectural sense, from Sancta Maria Rotunda (the name for a church in the Pantheon).
Webster’s 1913
- noun 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.
Etymology [Cf. It. rotonda, F. rotonde; both fr. L. rotundus round. See Rotund, a.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “rotunda”, CC BY-SA 4.0. Details