The Japanese dictionary for learners.

Instant search in romaji, kana, kanji, #k [kanji], or components #c [radicals].

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Examples:

陽子 ようし

  1. proton

陽子線 ようしせん

  1. proton beam

反陽子 はんようし

  1. antiproton

重陽子 じゅうようし

  1. deuteron

反陽子爆弾 はんようしばくだん

  1. antiproton bomb

三重陽子 さんじゅうようし

  1. triton (nucleus of tritium)
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What you can look up

A free dictionary built on open data (JMdict, KANJIDIC2, Tatoeba). Try a word like 食べる, a kanji like 水, or find a kanji by its parts in the radical search. New to kana, kanji or JLPT? Read the glossary, or see fudami and its data sources.