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. 延長線上

    延長線上

    延えん長ちょう線せん上じょう

    extension of a straight line

    NTNounScience & MathKanji Vocab34 strokes

    えんちょうせんじょう

    Noun

    1.
    extension of a straight line, (conclusion) following as an extension of (an argument)

    Stroke 0 / 34

    Speed1.0x

    Kanji that make up this word

    延
    の.びる・の.べる・の.べ・の.ばす…(4)
    prolong・stretching
    長
    なが.い・おさ…(8)
    long・leader・superior・senior
    線
    すじ…(1)
    line・track
    上
    うえ・-うえ・うわ-・かみ・あ.げる・-あ.げる…(22)
    above・up
    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

    • 延
    • 長
    • 線
    • 上

    Explore more

    Kanji Vocab dictionary›Browse all entries›