Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

8 strokes
Taught in grade 1
304 of 2500 most used kanji in newspapers
Radical: 穴 (KanXi: 116)
Parts:

Readings

Japanese kun: あ.きあ.くあ.けるからす.かすす.くそらむな.しい
Japanese on: クウ
Japanese names: うつ、 、 く
Chinese: kong1, kong4
Korean: gong

English meanings

empty;
sky;
vacant;
vacuum;
void;

Spanish meanings

atmósfera;
cielo;
quedarse vacío;
vacante;
vaciar;
vacío;

Portuguese meanings

ceú;
desocupado;
esvaziar;
vácuo;
vazio;

French meanings

ciel;
creux;
vacant;
vide;

Stroke order

Dictionary indices

65A Guide To Reading and Writing Japanese
66A Guide To Reading and Writing Japanese 3rd ed.
15A Guide To Remembering Japanese Characters
233A New Dictionary of Kanji Usage
3317Classic Nelson
25415Daikanwa Jiten (Morohashi) (Volume 8, page 643)
184Essential Kanji
2.17Japanese for Busy People
77Japanese Kanji Flashcards
723Japanese Names
140Kanji and Kana
461Kanji in Context
1418Kanji Learners Dictionary
1452Kodansha Compact Kanji Guide
1327Les Kanjis dans la tete
2227New Japanese English Character Dictionary
4192New Nelson
1317Remembering The Kanji
304The Kanji Way to Japanese Language Power
73Tuttle Kanji Cards

Classifications

7722001 Kanji
3010.1Four corner code
3m5.12The Kanji Dictionary
2-3-5SKIP code
2-5-3SKIP code

Codepoints

22-85JIS X 0208-1997 kuten code
7a7aUnicode hex code

5 strokes
Taught in grade 2
570 of 2500 most used kanji in newspapers
Radical: 毋 (KanXi: 80)
Parts:

Readings

Japanese kun: はは
Japanese on:
Chinese: mu3
Korean: mo

English meanings

mother;

Spanish meanings

base;
cimientos;
madre;

Portuguese meanings

mãe;
materno;

French meanings

maman;
mère;

Stroke order

Dictionary indices

137A Guide To Reading and Writing Japanese
222A Guide To Reading and Writing Japanese 3rd ed.
203A Guide To Remembering Japanese Characters
554A New Dictionary of Kanji Usage
2466Classic Nelson
16723Daikanwa Jiten (Morohashi) (Volume 6, page 793)
89Essential Kanji
2.7Japanese for Busy People
65Japanese Kanji Flashcards
326Japanese Names
112Kanji and Kana
74Kanji in Context
2165Kanji Learners Dictionary
1143Kodansha Compact Kanji Guide
102Les Kanjis dans la tete
3475New Japanese English Character Dictionary
3005New Nelson
101Remembering The Kanji
317The Kanji Way to Japanese Language Power
114Tuttle Kanji Cards

Classifications

36472001 Kanji
7750.0Four corner code
0a5.36The Kanji Dictionary
4-5-1SKIP code

Codepoints

42-76JIS X 0208-1997 kuten code
6bcdUnicode hex code