The term 'boiling point' refers to the temperature at which a liquid boils. In order to reach this temperature, a STOVE, POT, or KETTLE is often used. The crossword solutions for this term are STOVE (5 letters), POT (3 letters), KETTLE (6 letters), and IRE (3 letters). A STOVE is a device used to heat food, while a POT is a container used to cook food on a STOVE. A KETTLE is a type of POT that is specifically designed to boil water. IRE is an emotion that can be felt when something is boiling over.