kettle; teakettle
A pot or kettle for boiling water, typically used in the kitchen.
湯沸かしでお湯を沸かしてください。
Please boil water in the kettle.
water heater; water boiler
Standard spelling with full okurigana.
Irregular okurigana usage; rarely seen.
Common variant with slightly abbreviated okurigana.
Compound of 湯 (yu, 'hot water') and 沸かし (wakashi, the noun form of 沸かす 'to boil').