よねつ 予熱 LinksSentence search for 予熱Sentence search for よねつKanji details for 予 and 熱Edit in JMdict Noun, Suru verb, Transitive verb1. preheating (an oven, etc.)Noun, Suru verb, Transitive verb2. warming up (an engine, etc.) Discussions Log in to talk about this word.