Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

9 strokes
Taught in grade 3
336 of 2500 most used kanji in newspapers
Radical: 石 (KanXi: 112)
Parts:

Readings

Japanese kun: と.ぐ
Japanese on: ケン
Japanese names: のり
Chinese: yan2, yan4
Korean: yeon

English meanings

polish;
sharpen;
study of;

Spanish meanings

afilar;
estudio;
pulir;

Portuguese meanings

afiar;
estudar;
polir;

French meanings

aiguiser;
étudier;
polir;

Stroke order

Dictionary indices

204A Guide To Reading and Writing Japanese
290A Guide To Reading and Writing Japanese 3rd ed.
272A Guide To Remembering Japanese Characters
426A New Dictionary of Kanji Usage
3180Classic Nelson
24080Daikanwa Jiten (Morohashi) (Volume 8, page 348)
583Essential Kanji
2.8Japanese for Busy People
231Japanese Kanji Flashcards
875Japanese Names
896Kanji and Kana
297Kanji in Context
771Kanji Learners Dictionary
1398Kodansha Compact Kanji Guide
682Les Kanjis dans la tete
1132New Japanese English Character Dictionary
3991New Nelson
675Remembering The Kanji
284The Kanji Way to Japanese Language Power
325Tuttle Kanji Cards

Classifications

33552001 Kanji
1164.0Four corner code
5a4.1The Kanji Dictionary
1-5-4SKIP code

Codepoints

24-6JIS X 0208-1997 kuten code
7814Unicode hex code