What is the meaning of caisson?

An ornamental sunken panel in a ceiling or dome.
- synonyms: coffer, lacuna
A two-wheeled military vehicle carrying artillery ammunition.
A chest to hold ammunition.
- synonyms: ammunition chest
Large watertight chamber used for construction under water.
- synonyms: pneumatic caisson, cofferdam

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APA	WordNet. (2010). caisson. Retrieved September 22, 2026, from http://smartdefine.org/caisson/definitions/1202204
Chicago	WordNet. 2010. "caisson" http://smartdefine.org/caisson/definitions/1202204 (accessed September 22, 2026).
Harvard	WordNet 2010, caisson, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/caisson/definitions/1202204>.
MLA	WordNet. "caisson" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/caisson/definitions/1202204>

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