鈍

common

ドン/DON/    にぶ.い/nibu.i/    にぶ.る/nibu.ru/    にぶ-/nibu-/    なま.る/nama.ru/    なまく.ら/namaku.ra/DON/ドン/    nibu.i/にぶ.い/    nibu.ru/にぶ.る/    nibu-/にぶ-/    nama.ru/なま.る/    namaku.ra/なまく.ら/

dull;  slow;  foolish;  blunt

Radical: 金 (metal).   Strokes: 12画.   Elements: 金屯.   Pinyin: dùn.   Hangul: 둔 [dun].

Jōyō Kanji High School.   JLPT N2.

Example compounds:
ドンDON鈍行【どんこうdonkō】ordinary train; slow train
鈍【どんdon】dull; slow; stupid; dull-brained
鈍器【どんきdonki】blunt weapon
にぶいnibui鈍い【にぶいnibui】dull (e.g. a knife); thickheaded; dull (sound); slow; indulgent (esp. to the opposite sex)
神経の鈍い【しんけいのにぶいshinkeinonibui】insensitive; thick-skinned
鈍い男【にぶいおとこnibuiotoko】dullard; dolt
にぶるniburu鈍る【にぶるniburu】to become less capable; to grow dull; to become blunt; to weaken
腕が鈍る【うでがにぶるudeganiburu】to become less capable
Codepoints and classification codes:
920d–Unicode
38-63–JIS X 0208
1-8-4–SKIP
8a4.2–TKD
8511.7–Four Corner
2856–De Roo
Dictionary indices:
4830–Classic Nelson
6235–The New Nelson Character Dictionary by A. Nelson
1689–New Japanese-English Character Dictionary by J. Halpern
1108–Kanji Learner's Dictionary by J. Halpern
1495–Remembering the Kanji by J. Heisig
1731–A New Dictionary of Kanji Usage (Gakken)
1943–Japanese Names by P.G. O'Neill
1388–Essential Kanji by P.G. O'Neill
40219–Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 11 p. 502
1671–A Guide to Remembering Japanese Characters by K.G. Henshall
966–Kanji & Kana by Spahn and Hadamitzky
975–Kanji Flashcards by M. Hodges and T. Okazaki
1597–Tuttle Kanji Cards by A. Kask
1372–Kanji in Context by Nishiguchi and Kono
1811–Kodansha Compact Kanji Guide
1509–Y. Maniette's French adaptation of Heisig
鈍