The Japanese dictionary for learners.

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

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Examples:

治験 ちけん

  1. clinical trial

治験実施計画書 ちけんじっしけいかくしょ

  1. trial implementation protocol

治験者 ちけんしゃ

  1. clinical trial participant; clinical trial subject

治験薬 ちけんやく

  1. investigational new drug
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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.