過か熱ねつ器きMeaningsNoun1. superheaterKanji used過surpass something熱heat器instrumentPitch accentかねつきかねつきComposed of過か熱ねつoverheating; excessive heating; superheating (heating a liquid above its boiling point without causing it to boil); going to excess; running too hot; overheating (of an economy, debate, etc.)Noun器きdevice; instrument; vessel; container; ability; capacity; calibre; caliberNoun