Definitions
1.nounA person who boils something.
2.nounA steam boiler.
3.nounAn apparatus for heating circulating water or other heat transferring liquid.
4.nounA device consisting of a heat source and a tank for storing hot water, typically for space heating, domestic hot water etc., disregarding the source of heat.
5.nounA kitchen vessel for steaming, boiling or heating food.
6.nounA sunken reef, especially a coral reef, on which the sea breaks heavily.
7.nounA tough old chicken only suitable for cooking by boiling.