Tambour (architecture)
In architecture, tambour has three meanings.
In classical architecture, a tambour (French for 'drum') is the inverted bell of the Corinthian capital, around which acanthus leaves are carved for decoration.[1]
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The term also applies to the circular or polygonal wall of a structure that supports a dome, cupola, or lantern, whether on the ground or raised aloft on pendentives; in this sense, it is also called a tholobate.[2][3]

Finally, tambour can refer to the cylindrical stone blocks, or drums, that make up a column built in several courses.[3]
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Notes
- ↑ . Encyclopædia Britannica. Vol. 26 (11th ed.). 1911. p. 388.
- ↑ . Encyclopædia Britannica. Vol. 26 (11th ed.). 1911. p. 862.
- 1 2 "drum". Encyclopaedia Britannica. Retrieved 2026-06-08.
References
- This article incorporates text from a publication now in the public domain: "Tambour". Encyclopædia Britannica. Vol. 26 (11th ed.). 1911. p. 388.
- . Encyclopædia Britannica. Vol. 26 (11th ed.). 1911. p. 862.