The word "heater" in English means: A device that warms a room or space., A piece of equipment that heats water..
The phonetic transcription of "heater" is /ˈhiː.tər/ in British English and /ˈhiː.t̬ɚ/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "heater": radiator, furnace, boiler.
Example usage of "heater": "I turned on the heater because it was cold in the house.". More examples on the page.