The Japanese dictionary for learners.

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

search
Examples:

実数 じっすう

  1. real number
  2. actual number (as opposed to a speculative number); true number

実数体 じっすうたい

  1. real number field

実数値入力装置 じっすうちにゅうりょくそうち

  1. valuator device

実数値関数 じっすうちかんすう

  1. real function; real-valued function

拡大実数 かくだいじっすう

  1. extended real number

超現実数 ちょうげんじつすう

  1. surreal number

超実数 ちょうじっすう

  1. hyperreal number
menu_book

Search for a word, a kanji or a sentence above.

Keyboard shortcut: press / to search.

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.