kettle

definition: a metal pot for stewing or boiling
example:
speech part: noun
synonyms: boiler
definition: a large hemispherical brass or copper percussion instrument with a drumhead that can be tuned by adjusting the tension on it
example:
speech part: noun
synonyms: kettledrum tympanum tympani timpani
definition: (geology) a hollow (typically filled by a lake) that results from the melting of a mass of ice trapped in glacial deposits
example:
speech part: noun
synonyms: kettle hole
definition: the quantity a kettle will hold
example:
speech part: noun
synonyms: kettleful

How kettle is being used?