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- a large kettle or boiler.
- a variant spelling of cauldron
- a large pot used for boiling, esp one with handles
spelling of cauldron prefered by other dictionary editors.
c.1300, caudron, from Anglo-French caudrun, Old North French cauderon (Old French chauderon “cauldron, kettle”), from augmentative of Late Latin caldaria “cooking pot” (source of Spanish calderon, Italian calderone), from Latin calidarium “hot bath,” from calidus “warm, hot” (see calorie). The -l- was inserted 15c. in imitation of Latin.