Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

12 strokes
Taught in grade 3
59 of 2500 most used kanji in newspapers
Radical: 門 (KanXi: 169)
Parts:

Readings

Japanese kun: あ.くあ.けるひら.きひら.くひら.ける-びら.き
Japanese on: カイ
Japanese names: か、 はる、 ひらき
Chinese: kai1
Korean: gae

English meanings

open;
unfold;
unseal;

Spanish meanings

abrir;
abrirse;
dar comienzo;
desdoblar;
estar abierto;

Portuguese meanings

abrir;
desdobrar;
deslacrar;

French meanings

briser le sceau;
ouvrir;
s'ouvrir;

Stroke order

Dictionary indices

171A Guide To Reading and Writing Japanese
261A Guide To Reading and Writing Japanese 3rd ed.
241A Guide To Remembering Japanese Characters
80A New Dictionary of Kanji Usage
4950Classic Nelson
41233Daikanwa Jiten (Morohashi) (Volume 11, page 711)
550Essential Kanji
2.13Japanese for Busy People
270Japanese Kanji Flashcards
1821Japanese Names
396Kanji and Kana
215Kanji in Context
2092Kanji Learners Dictionary
1840Kodansha Compact Kanji Guide
1636Les Kanjis dans la tete
3321New Japanese English Character Dictionary
6393New Nelson
1622Remembering The Kanji
290The Kanji Way to Japanese Language Power
391Tuttle Kanji Cards

Classifications

38552001 Kanji
7744.1Four corner code
8e4.6The Kanji Dictionary
3-8-4SKIP code

Codepoints

19-11JIS X 0208-1997 kuten code
958bUnicode hex code

11 strokes
Taught in grade 5
241 of 2500 most used kanji in newspapers
Radical: 土 (KanXi: 32)
Parts:

Readings

Japanese kun: もともとい
Japanese on:
Japanese names: きい、 とも
Chinese: ji1
Korean: gi

English meanings

counter for machines;
foundation;
fundamentals;
radical (chem);

Spanish meanings

base;
fundamento;
origen;

Portuguese meanings

comtador para máquinas;
fundação;
fundamentais;
radicais (Quim.);

French meanings

compteur de machines;
fondations;
fondements;
radical (chimie);

Stroke order

Dictionary indices

755A Guide To Reading and Writing Japanese
670A Guide To Reading and Writing Japanese 3rd ed.
641A Guide To Remembering Japanese Characters
382A New Dictionary of Kanji Usage
1098Classic Nelson
5197Daikanwa Jiten (Morohashi) (Volume 3, page 197)
688Essential Kanji
435Japanese Kanji Flashcards
1493Japanese Names
450Kanji and Kana
691Kanji in Context
1716Kanji Learners Dictionary
354Kodansha Compact Kanji Guide
1783Les Kanjis dans la tete
2673New Japanese English Character Dictionary
1040New Nelson
1767Remembering The Kanji
251The Kanji Way to Japanese Language Power
726Tuttle Kanji Cards

Classifications

19722001 Kanji
4410.4Four corner code
3b8.12The Kanji Dictionary
2-6-5SKIP code
2-8-3SKIP code

Codepoints

20-80JIS X 0208-1997 kuten code
57faUnicode hex code