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. 三次

    三次

    三さん次じ

    third

    KMT6News #16+1Science & MathKanji Vocab9 strokes

    3時

    さんじ

    Noun, Particle

    1.
    third

    Noun, Verb

    2.
    tertiary
    3.
    cubic (function, equation, etc.), third-order
    mathematics

    Stroke 0 / 9

    Speed1.0x

    これは三さん次じ方ほう程てい式しきです。

    This is a cubic equation.

    KMT5Science & Math
    三さん次じ産さん業ぎょうはサービス業ぎょうを指さします。

    The tertiary industry refers to the service sector.

    KMT6Science & MathBusiness & Finance
    三さん次じ救きゅう急きゅう医い療りょうは、重じゅう篤とくな患かん者じゃに対たい応おうする医い療りょう機き関かんです。

    Tertiary emergency medical care refers to medical institutions that handle critically ill patients.

    KMT7Science & MathMedicine & Health
    三さん次じ関かん数すうは、グラフがS字じが型たになることが多おおい。

    Cubic functions often have S-shaped graphs.

    KMT7Science & Math
    三さん次じ電でん池ちは、充じゅう電でんと放ほう電でんを繰くり返かえせる電でん池ちのことです。

    A tertiary battery is a battery that can be repeatedly charged and discharged.

    KMT7Science & MathTechnology

    Kanji that make up this word

    三
    み・み.つ・みっ.つ…(17)
    three
    次
    つ.ぐ・つぎ…(6)
    next・order・sequence
    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

    • 三
    • 次

    Explore more

    Kanji Vocab dictionary›Browse all entries›