What's the difference between caldron and cauldron?
Caldron
Definition:
(n.) A large kettle or boiler of copper, brass, or iron. [Written also cauldron.]
Example Sentences:
(1) My favorite is Sichuan hotpot, a bubbling caldron of slow-cooked broth infused with fiery peppers and chili oil which you cook fresh meat and vegetables in.
(2) After a one-hour duration of action the mixture was diluted with water (in proporation to the added HCl volume the double amount of water) and steamed in an electric steaming caldron for one hour.