An enclosed chamber or structure in which heat is produced, as by burning fuel, for warming a building, reducing ores and metals, etc.
A metal pot, usually with a lid, for boiling or stewing.
The definition of a cauldron is a very large iron pot that is used for boiling or cooking, or a situation where there are a lot of strong and usually angry emotions.
(Now Chiefly Brit.) A coin of copper or bronze, as a penny
A natural hot spring that regularly ejects a spray of steam and boiling water into the air.
A glass laboratory vessel in the shape of a bulb with a long, downward-pointing outlet tube. It is used for distillation or decomposition by heat.
A pair of saucepans, one of which fits over and partly inside the other: food is cooked in the upper pan while the water boiling in the lower one keeps it from scorching
a metal pot for stewing or boiling; usually has a lid
A basin or depression in the earth, often containing mud or water.
Such a container and its contents:
Find another word for boiler. In this page you can discover 26 synonyms, antonyms, idiomatic expressions, and related words for boiler, like: furnace, kettle, pan, pot, cauldron, copper, geyser, retort, steam-boiler, steam heating and compressor.