恒等作用素 — Semantide dictionary

Entry

Noun
identity operator
Mathematics

Pitch on OJAD

Characters in this word

恒

Strokes: KanjiVG, CC BY-SA 3.0

constancy, always

Kun: つねつねに
On: コウ

Strokes: 9
Taught: Junior high
JLPT: N1
Frequency: 1314 of 2500
Radical: 心 heart
WaniKani: Level 52

Built from

一日忙

Used in names as

のぶひさひさし

Words starting with 恒 Words ending in 恒 Anywhere in a word

Dictionary and index codes (30)

Code	Reference
1-3-6, 1-1-8	SKIP code
4k6.5	The Kanji Dictionary
9101.6	Four corner code
1172	deroo
6052	Unicode hex code
1-25-17	JIS X 0208-1997 kuten code
1683	Classic Nelson (Andrew Nelson)
1849	New Nelson (John Haig)
367	New Japanese-English Character Dictionary (Jack Halpern)
438	Kodansha Kanji Dictionary (Jack Halpern)
271	Kodansha Kanji Learner’s Dictionary (Jack Halpern)
327	Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
620	Remembering The Kanji (James Heisig)
667	Remembering The Kanji, 6th edition (James Heisig)
1403	A New Dictionary of Kanji Usage
809	Japanese Names (P.G. O’Neill)
1225	Essential Kanji (P.G. O’Neill)
10527	Morohashi
1251	A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
1275	Kanji and Kana (Spahn and Hadamitzky)
1349	Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
1292	Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
1255	Tuttle Kanji Cards (Alexander Kask)
1785	Kanji in Context (Nishiguchi and Kono)
813	Kodansha Compact Kanji Guide
627	Les Kanjis dans la tête (Yves Maniette)
heng2	Pinyin reading
hang, geung	Korean reading
n1	JLPT level (KANJIDIC2)
52	WaniKani level

等

Strokes: KanjiVG, CC BY-SA 3.0

etc., and so forth, class (first), quality, equal, similar

Kun: ひと.しいなど-ら
On: トウ

Strokes: 12
Taught: Grade 3
JLPT: N3
Frequency: 798 of 2500
Radical: 竹 bamboo
WaniKani: Level 18

Built from

寸竹土乞

Used in names as

とひ

Words starting with 等 Words ending in 等 Anywhere in a word

Dictionary and index codes (33)

Code	Reference
2-6-6	SKIP code
6f6.9	The Kanji Dictionary
8834.1	Four corner code
2348	deroo
7b49	Unicode hex code
1-37-89	JIS X 0208-1997 kuten code
3396	Classic Nelson (Andrew Nelson)
4287	New Nelson (John Haig)
2682	New Japanese-English Character Dictionary (Jack Halpern)
3321	Kodansha Kanji Dictionary (Jack Halpern)
1723	Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2339	Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
945	Remembering The Kanji (James Heisig)
1016	Remembering The Kanji, 6th edition (James Heisig)
601	A New Dictionary of Kanji Usage
1770	Japanese Names (P.G. O’Neill)
294	Essential Kanji (P.G. O’Neill)
25992	Morohashi
361	A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
569	Kanji and Kana (Spahn and Hadamitzky)
578	Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
484	sakade
795	Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
383	henshall3
407	Tuttle Kanji Cards (Alexander Kask)
151	crowley
353	Kanji in Context (Nishiguchi and Kono)
1479	Kodansha Compact Kanji Guide
954	Les Kanjis dans la tête (Yves Maniette)
deng3	Pinyin reading
deung	Korean reading
n3	JLPT level (KANJIDIC2)
18	WaniKani level

作

Strokes: KanjiVG, CC BY-SA 3.0

make, production, prepare, build

Kun: つく.るつく.り-づく.り
On: サクサ

Strokes: 7
Taught: Grade 2
JLPT: N4
Frequency: 103 of 2500
Radical: 人 person
WaniKani: Level 5

Built from

｜ノ化一乞

Used in names as

くりさかさっづくりともなおはぎまさか

Words starting with 作 Words ending in 作 Anywhere in a word

Dictionary and index codes (34)

Code	Reference
1-2-5	SKIP code
2a5.10	The Kanji Dictionary
2821.1	Four corner code
2154	deroo
4f5c	Unicode hex code
1-26-78	JIS X 0208-1997 kuten code
407	Classic Nelson (Andrew Nelson)
167	New Nelson (John Haig)
68	New Japanese-English Character Dictionary (Jack Halpern)
77	Kodansha Kanji Dictionary (Jack Halpern)
49	Kodansha Kanji Learner’s Dictionary (Jack Halpern)
52	Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1142	Remembering The Kanji (James Heisig)
1224	Remembering The Kanji, 6th edition (James Heisig)
99	A New Dictionary of Kanji Usage
362	Japanese Names (P.G. O’Neill)
147	Essential Kanji (P.G. O’Neill)
518	Morohashi
127	A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
360	Kanji and Kana (Spahn and Hadamitzky)
361	Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
82	sakade
116	Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
141	henshall3
144	Tuttle Kanji Cards (Alexander Kask)
120	crowley
137	Kanji in Context (Nishiguchi and Kono)
3.4	busy_people
75	Kodansha Compact Kanji Guide
1151	Les Kanjis dans la tête (Yves Maniette)
zuo1, zuo4, zuo2	Pinyin reading
jag, ja, ju	Korean reading
n4	JLPT level (KANJIDIC2)
5	WaniKani level

用

Strokes: KanjiVG, CC BY-SA 3.0

utilize, business, service, use, employ

Kun: もち.いる
On: ヨウ

Strokes: 5
Taught: Grade 2
JLPT: N4
Frequency: 107 of 2500
Radical: 用 use
WaniKani: Level 3

Built from

用

Used in names as

たから

Words starting with 用 Words ending in 用 Anywhere in a word

Dictionary and index codes (34)

Code	Reference
3-2-3, 4-5-1	SKIP code
2r3.1	The Kanji Dictionary
7722.0	Four corner code
3653	deroo
7528	Unicode hex code
1-45-49	JIS X 0208-1997 kuten code
2993	Classic Nelson (Andrew Nelson)
3721	New Nelson (John Haig)
2976	New Japanese-English Character Dictionary (Jack Halpern)
3694	Kodansha Kanji Dictionary (Jack Halpern)
1889	Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2569	Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1181	Remembering The Kanji (James Heisig)
1265	Remembering The Kanji, 6th edition (James Heisig)
102	A New Dictionary of Kanji Usage
193	Japanese Names (P.G. O’Neill)
110	Essential Kanji (P.G. O’Neill)
21703	Morohashi
215	A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
107	Kanji and Kana (Spahn and Hadamitzky)
107	Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
146	sakade
219	Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
235	henshall3
116	Tuttle Kanji Cards (Alexander Kask)
177	crowley
308	Kanji in Context (Nishiguchi and Kono)
2.19	busy_people
1329	Kodansha Compact Kanji Guide
1189	Les Kanjis dans la tête (Yves Maniette)
yong4	Pinyin reading
yong	Korean reading
n4	JLPT level (KANJIDIC2)
3	WaniKani level

素

Strokes: KanjiVG, CC BY-SA 3.0

elementary, principle, naked, uncovered

Kun: もと
On: ソス

Strokes: 10
Taught: Grade 5
JLPT: N1
Frequency: 660 of 2500
Radical: 糸 silk
WaniKani: Level 21

Built from

糸幺小土亠二

Words starting with 素 Words ending in 素 Anywhere in a word

Dictionary and index codes (33)

Code	Reference
2-4-6	SKIP code
6a4.12	The Kanji Dictionary
5090.3	Four corner code
1441	deroo
7d20	Unicode hex code
1-33-39	JIS X 0208-1997 kuten code
3511	Classic Nelson (Andrew Nelson)
4456	New Nelson (John Haig)
2458	New Japanese-English Character Dictionary (Jack Halpern)
3108	Kodansha Kanji Dictionary (Jack Halpern)
1590	Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2171	Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1532	Remembering The Kanji (James Heisig)
1652	Remembering The Kanji, 6th edition (James Heisig)
717	A New Dictionary of Kanji Usage
1707	Japanese Names (P.G. O’Neill)
797	Essential Kanji (P.G. O’Neill)
27300	Morohashi
737	A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
271	Kanji and Kana (Spahn and Hadamitzky)
271	Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
658	sakade
1623	Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
759	henshall3
716	Tuttle Kanji Cards (Alexander Kask)
500	crowley
636	Kanji in Context (Nishiguchi and Kono)
1506	Kodansha Compact Kanji Guide
1546	Les Kanjis dans la tête (Yves Maniette)
su4	Pinyin reading
so	Korean reading
n1	JLPT level (KANJIDIC2)
21	WaniKani level