EntryCommon
  1. Noun

    prescription; statute of limitations; limitation period

    Law

  2. lapsing with time (e.g. of an obligation); no longer standing (e.g. of a promise); becoming void (e.g. of a contract); becoming bygones (e.g. of a mishap)

  3. ageing; aging

    Chemistrysee 時効硬化

Pitch on OJAD

Characters in this word

2
Strokes: KanjiVG, CC BY-SA 3.0

time, hour

Kun
とき-どき
On
Strokes
10
Taught
Grade 2
JLPT
N5
Frequency
16 of 2500
Radical
sun
WaniKani
Level 7

Built from

Used in names as

とぎ

Dictionary and index codes (34)
CodeReference
1-4-6SKIP code
4c6.2The Kanji Dictionary
6404.1Four corner code
3848deroo
6642Unicode hex code
1-27-94JIS X 0208-1997 kuten code
2126Classic Nelson (Andrew Nelson)
2462New Nelson (John Haig)
924New Japanese-English Character Dictionary (Jack Halpern)
1155Kodansha Kanji Dictionary (Jack Halpern)
625Kodansha Kanji Learner’s Dictionary (Jack Halpern)
830Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
159Remembering The Kanji (James Heisig)
171Remembering The Kanji, 6th edition (James Heisig)
19A New Dictionary of Kanji Usage
1086Japanese Names (P.G. O’Neill)
46Essential Kanji (P.G. O’Neill)
13890Morohashi
135A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
42Kanji and Kana (Spahn and Hadamitzky)
42Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
87sakade
57Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
151henshall3
195Tuttle Kanji Cards (Alexander Kask)
24crowley
25Kanji in Context (Nishiguchi and Kono)
2.1busy_people
988Kodansha Compact Kanji Guide
161Les Kanjis dans la tête (Yves Maniette)
shi2Pinyin reading
siKorean reading
n5JLPT level (KANJIDIC2)
7WaniKani level
Strokes: KanjiVG, CC BY-SA 3.0

merit, efficacy, efficiency, benefit

Kun
き.くききめなら.う
On
コウ
Strokes
8
Taught
Grade 5
JLPT
N2
Frequency
538 of 2500
Radical
power
WaniKani
Level 25

Built from

Dictionary and index codes (32)
CodeReference
1-6-2SKIP code
2g6.2The Kanji Dictionary
0442.7Four corner code
445deroo
52b9Unicode hex code
1-24-90JIS X 0208-1997 kuten code
722Classic Nelson (Andrew Nelson)
535New Nelson (John Haig)
1265New Japanese-English Character Dictionary (Jack Halpern)
1617Kodansha Kanji Dictionary (Jack Halpern)
849Kodansha Kanji Learner’s Dictionary (Jack Halpern)
1164Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1276Remembering The Kanji (James Heisig)
1369Remembering The Kanji, 6th edition (James Heisig)
515A New Dictionary of Kanji Usage
653Japanese Names (P.G. O’Neill)
623Essential Kanji (P.G. O’Neill)
2334Morohashi
671A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
816Kanji and Kana (Spahn and Hadamitzky)
835Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
782sakade
370Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
697henshall3
682Tuttle Kanji Cards (Alexander Kask)
501Kanji in Context (Nishiguchi and Kono)
216Kodansha Compact Kanji Guide
1284Les Kanjis dans la tête (Yves Maniette)
xiao4Pinyin reading
hyoKorean reading
n2JLPT level (KANJIDIC2)
25WaniKani level