坑

common

コウ/KŌ/KOU/コウ/

pit;  hole

Radical: 土 (earth).   Strokes: 7画.   Elements: 土亠几.   Pinyin: kēng.   Hangul: 갱 [gaeng].

Jōyō Kanji High School.   JLPT N1.

Example compounds:
コウKŌ坑口【こうこうkōkō】pithead; minehead
廃坑【はいこうhaikō】abandoned mine; disused mine
坑道【こうどうkōdō】tunnel; (mine) level
Codepoints and classification codes:
5751–Unicode
25-3–JIS X 0208
1-3-4–SKIP
3b4.6–TKD
4011.7–Four Corner
1457–De Roo
Dictionary indices:
1063–Classic Nelson
987–The New Nelson Character Dictionary by A. Nelson
236–New Japanese-English Character Dictionary by J. Halpern
174–Kanji Learner's Dictionary by J. Halpern
306–Remembering the Kanji by J. Heisig
1853–A New Dictionary of Kanji Usage (Gakken)
1524–Essential Kanji by P.G. O'Neill
4932–Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 3 p. 159
1245–A Guide to Remembering Japanese Characters by K.G. Henshall
1613–Kanji & Kana by Spahn and Hadamitzky
1148–Kanji Flashcards by M. Hodges and T. Okazaki
1108–Tuttle Kanji Cards by A. Kask
1928–Kanji in Context by Nishiguchi and Kono
369–Kodansha Compact Kanji Guide
312–Y. Maniette's French adaptation of Heisig
坑