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. 骨壊死

    骨壊死

    骨こつ壊え死し

    osteonecrosis

    NTNounMedicine & HealthKanji Vocab32 strokes

    こつえし

    Noun

    1.
    osteonecrosis, avascular necrosis, bone infarction
    medicine

    Stroke 0 / 32

    Speed1.0x

    Kanji that make up this word

    骨
    ほね…(1)
    skeleton・bone・remains・frame
    壊
    こわ.す・こわ.れる・やぶ.る…(2)
    demolition・break・destroy
    死
    し.ぬ・し.に-…(1)
    death・die
    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

    • 骨
    • 壊
    • 死

    Explore more

    Kanji Vocab dictionary›Browse all entries›