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. 潤滑油

    潤滑油

    潤じゅん滑かつ油ゆ

    lubricating oil

    KMT9News #23+1NounScience & MathKanji Vocab36 strokes

    じゅんかつゆ

    Noun

    1.
    lubricating oil, lubricant, lube
    2.
    person or thing that makes things run smoothly, facilitator

    Stroke 0 / 36

    Speed1.0x

    機き械かいには潤じゅん滑かつ油ゆが必ひつ要ようです。

    Machines need lubricating oil.

    KMT6Science & Math
    エンジンの性せい能のうを保たもつために、定てい期き的てきに潤じゅん滑かつ油ゆを交こう換かんする。

    To maintain engine performance, lubricating oil is regularly changed.

    KMT9Science & MathTechnology
    摩ま擦さつを減へらすために、様さま々ざまな種しゅ類るいの潤じゅん滑かつ油ゆが開かい発はつされている。

    Various types of lubricating oils are being developed to reduce friction.

    KMT9Science & MathTechnology
    自じ転てん車しゃのチェーンに潤じゅん滑かつ油ゆを差さすと、動うごきがスムーズになる。

    When you apply lubricating oil to a bicycle chain, it moves smoothly.

    KMT9TechnologyDaily Life
    彼かれはチーム内ないの潤じゅん滑かつ油ゆのような存そん在ざいで、人にん間げん関かん係けいを円えん滑かつにしている。

    He is like the lubricating oil within the team, smoothing out human relationships.

    KMT10Work & CareerEmotions & Psychology

    Kanji that make up this word

    潤
    うるお.う・うるお.す・うる.む…(2)
    wet・be watered・profit by・receive benefits・favor…(2)
    滑
    すべ.る・なめ.らか…(4)
    slippery・slide・slip・fail exam
    油
    あぶら…(2)
    oil・fat
    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

    • 潤
    • 滑
    • 油

    Explore more

    Kanji Vocab dictionary›Browse all entries›