Kumi logo
    Kumi

    Learn Japanese. Where understanding folds into fluency.

    Dictionary

    KanjiKanji vocabularyKana vocabularyKanaRadicalsGrammarJLPT N5

    Learn

    GuidesStart where you areWhat is KMT?RoadmapFAQ

    Connect

    EmailDiscordInstagramThreadsTikTokYouTubeLinkedInBlueskyX

    Newsletter

    Start learning free →

    Free forever tier. No card required.

    © 2026 Kumiai Inc. All rights reserved.

    AboutFAQContactStatusPrivacyTermsAttributions
    Dictionary
    1. Dictionary
    2. Kanji Vocab
    3. 余熱

    余熱

    余よ熱ねつ

    waste heat

    KMT10News #34+1NounScience & MathKanji Vocab22 strokes

    よねつ

    Noun

    1.
    waste heat, remaining heat, residual heat

    Stroke 0 / 22

    Speed1.0x

    オーブンの余よ熱ねつでパンを温あたためた。

    I warmed the bread with the residual heat of the oven.

    KMT7Food & DiningDaily Life
    発はつ電でん所しょでは、余よ熱ねつを利り用ようして効こう率りつを高たかめている。

    Power plants are increasing efficiency by utilizing waste heat.

    KMT10Science & MathTechnology
    料りょう理りの仕し上あげに余よ熱ねつを使つかうことで、食しょく材ざいの旨うま味みを閉 じ込 めることができる。

    By using residual heat for the final stage of cooking, you can lock in the flavor of the ingredients.

    KMT10Food & DiningScience & Math
    地ち熱ねつ発はつ電でんは、地ち球きゅう内ない部ぶの余よ熱ねつをエネルギー源げんとして利り用ようする。

    Geothermal power generation utilizes the earth's internal residual heat as an energy source.

    KMT10Science & MathNature & Environment
    工こう場じょうから排はい出しゅつされる余よ熱ねつは、地ち域いき暖だん房ぼうに活かつ用ようされることもある。

    Waste heat discharged from factories is sometimes utilized for district heating.

    KMT10Science & MathTechnologyDaily Life

    Kanji that make up this word

    余
    あま.る・あま.り・あま.す・あんま.り…(2)
    too much・myself・surplus・other・remainder
    熱
    あつ.い…(2)
    heat・temperature・fever・mania・passion
    Kumi logo

    Track your mastery

    Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.

    Related concepts for this entry

    Used in vocabulary

    • 余
    • 熱

    Explore more

    Kanji Vocab dictionary›Browse all entries›