Noun
a very large pot that is used for boiling
Source: WordNetDouble, double, toil and trouble Fire burn and cauldron bubble. William Shakespeare
I've always worked a bit like a cook in a big restaurant, where you've got lots and lots of things laid out and you go and look into one cauldron and you look into the other and you see what's coming to the boil. Peter Brook
America is not a melting pot. It is a sizzling cauldron. Barbara Mikulski
You don't hear TV cops griping because they have to enforce some Draconian law that shouldn't be on the books in the first place, or lamenting vindictive excesses in sentencing. Hollywood, supposedly a frothing cauldron of liberalism, has always been conservative on crime. Tom Shales
A good word quenches more than a cauldron of water. Portuguese Proverb
A heavy cauldron takes long to boil. Turkish Proverb