Entry
  1. Noun, Suru verb, Transitive verb

    square (of a number); multiplying (a number) by itself; second power

    Mathematics

    五の二乗は25である。
    The square of 5 is 25.

Also written 2乗【にじょう】、自乗【じじょう】

Pitch on OJAD

Characters in this word

2
Strokes: KanjiVG, CC BY-SA 3.0

two, two radical (no. 7)

Kun
ふた、ふた.つ、ふたたび
On
ニ、ジ
Strokes
2
Taught
Grade 1
JLPT
N5
Frequency
9 of 2500
Radical
two
WaniKani
Level 1

Built from

Used in names as

おと、つぐ、つぎ、にい、は、ふ、ふたつ、ふだ、わ

Dictionary and index codes (34)
CodeReference
2-1-1SKIP code
0a2.1The Kanji Dictionary
1010.0Four corner code
3072deroo
4e8cUnicode hex code
1-38-83JIS X 0208-1997 kuten code
273Classic Nelson (Andrew Nelson)
72New Nelson (John Haig)
1922New Japanese-English Character Dictionary (Jack Halpern)
2421Kodansha Kanji Dictionary (Jack Halpern)
1224Kodansha Kanji Learner’s Dictionary (Jack Halpern)
1688Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
2Remembering The Kanji (James Heisig)
2Remembering The Kanji, 6th edition (James Heisig)
6A New Dictionary of Kanji Usage
4Japanese Names (P.G. O’Neill)
2Essential Kanji (P.G. O’Neill)
247Morohashi
61A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
3Kanji and Kana (Spahn and Hadamitzky)
3Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
2sakade
9Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
2henshall3
2Tuttle Kanji Cards (Alexander Kask)
11crowley
2Kanji in Context (Nishiguchi and Kono)
1.Abusy_people
31Kodansha Compact Kanji Guide
2Les Kanjis dans la tête (Yves Maniette)
er4Pinyin reading
iKorean reading
n5JLPT level (KANJIDIC2)
1WaniKani level
Strokes: KanjiVG, CC BY-SA 3.0

ride, power, multiplication, record, counter for vehicles, board, mount, join

Kun
の.る、-の.り、の.せる
On
ジョウ、ショウ
Strokes
9
Taught
Grade 3
JLPT
N3
Frequency
377 of 2500
Radical
丿 slash
WaniKani
Level 9

Built from

Used in names as

のり

Dictionary and index codes (32)
CodeReference
4-9-3SKIP code
0a9.19The Kanji Dictionary
2090.4Four corner code
2264deroo
4e57Unicode hex code
1-30-72JIS X 0208-1997 kuten code
223Classic Nelson (Andrew Nelson)
54New Nelson (John Haig)
3576New Japanese-English Character Dictionary (Jack Halpern)
4393Kodansha Kanji Dictionary (Jack Halpern)
2224Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2992Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1585Remembering The Kanji (James Heisig)
1709Remembering The Kanji, 6th edition (James Heisig)
359A New Dictionary of Kanji Usage
1016Japanese Names (P.G. O’Neill)
312Essential Kanji (P.G. O’Neill)
153Morohashi
320A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
523Kanji and Kana (Spahn and Hadamitzky)
532Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
251sakade
107Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
336henshall3
332Tuttle Kanji Cards (Alexander Kask)
135Kanji in Context (Nishiguchi and Kono)
24Kodansha Compact Kanji Guide
1599Les Kanjis dans la tête (Yves Maniette)
cheng2, sheng4Pinyin reading
seungKorean reading
n3JLPT level (KANJIDIC2)
9WaniKani level