heater noun
ADJ. convector, fan, immersion, instantaneous, multi-point, storage | electric, gas, oil, paraffin | aquarium, car, greenhouse, pool, room, water
VERB + HEATER have off/on | turn off/on | turn down/up
HEATER + VERB be off/on Even with the heater full on, the room felt cold.
You can also check other dicts: heater (English, 中文解释 ), wordnet sense, Collins Definition