Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

12 strokes
Jouyou kanji taught in junior high school
1049 of 2500 most used kanji in newspapers
Radical: 土 (KanXi: 32)
Parts:

Readings

Japanese kun: かた.い-がた.い
Japanese on: ケン
Japanese names: きん
Chinese: jian1
Korean: gyeon

English meanings

hard;
reliable;
solid;
strict;
tight;
tough;

Spanish meanings

apretado;
duro;
estricto;
firme;
sólido;

Portuguese meanings

apertado;
de confiança;
duro;
estrito;
firme;
sólido;

French meanings

dur;
ferme;
fiable;
solide;
strict;
tenace;

Stroke order

Dictionary indices

1217A Guide To Remembering Japanese Characters
914A New Dictionary of Kanji Usage
1096Classic Nelson
5210Daikanwa Jiten (Morohashi) (Volume 3, page 204)
995Essential Kanji
1155Japanese Kanji Flashcards
1796Japanese Names
1289Kanji and Kana
1228Kanji in Context
1805Kanji Learners Dictionary
356Kodansha Compact Kanji Guide
861Les Kanjis dans la tete
2823New Japanese English Character Dictionary
1038New Nelson
853Remembering The Kanji
1513Tuttle Kanji Cards

Classifications

34722001 Kanji
7710.4Four corner code
3b9.13The Kanji Dictionary
2-9-3SKIP code
2-8-3SKIP code

Codepoints

23-88JIS X 0208-1997 kuten code
5805Unicode hex code