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. Kana Vocab
    3. Oライン

    Oライン

    Oライン

    perianal area (esp. in ref. to hair removal)

    NTNounMedicine & HealthKana Vocab6 strokes

    オーライン

    Noun

    1.
    perianal area (esp. in ref. to hair removal)

    Kana that make up this word

    ラ
    ra
    イ
    i
    ン
    n
    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

    • ラ
    • イ
    • ン

    Explore more

    Kana Vocab dictionary›Browse all entries›