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. 単項イデアル

    単項イデアル

    単たん項こうイ​デ​ア​ル​

    principal ideal

    NTNounScience & MathKanji Vocab32 strokes

    たんこうイデアル

    Noun

    1.
    principal ideal
    mathematics

    Stroke 0 / 32

    Speed1.0x

    Characters that make up this word

    単
    ひとえ…(1)
    simple・one・single・merely
    Kanji
    項
    うなじ…(1)
    paragraph・nape of neck・clause・item・term (expression)
    Kanji
    イ
    i
    Kana
    デ
    de
    Kana
    ア
    a
    Kana
    ル
    ru
    Kana
    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

    • 単
    • 項
    • イ
    • デ
    • ア
    • ル

    Explore more

    Kanji Vocab dictionary›Browse all entries›