| 990 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 978 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 858 | A New Dictionary of Kanji Usage |
| 1316 | Classic Nelson (Andrew Nelson) |
| 1118 | Essential Kanji (P.G. O’Neill) |
| 1214 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1713 | Japanese Names (P.G. O’Neill) |
| 806 | Kanji and Kana (Spahn and Hadamitzky) |
| 822 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1103 | Kanji in Context (Nishiguchi and Kono) |
| 489 | Kodansha Compact Kanji Guide |
| 2857 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1474 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1984 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 782 | Les Kanjis dans la tete (Yves Maniette) |
| 7205 | Morohashi |
| 2292 | New Japanese English Character Dictionary (Jack Halpern) |
| 1343 | New Nelson (John Haig) |
| 775 | Remembering The Kanji (James Heisig) |
| 837 | Remembering The Kanji, 6th edition (James Heisig) |
| 933 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 6
JLPT level N1
815 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 密 【ミツ】 dense, thick, crowded, close (relationship), intimate, minute, fine, careful, secret, esoteric Buddhism, secret Buddhist teachings
- 密度 【ミツド】 density
- 濃密 【ノウミツ】 thick, dense, rich (as in taste or content), deep (colour), strong (smell, scent), crowded
- 細密 【サイミツ】 detailed knowledge, finely detailed
Kun reading compounds
- 密か 【ひそか】 secret, private, surreptitious
- 密か事 【みそかごと】 secret, private matter, amorous affair, liaison
Readings
- Korean:
- mil
Spanish
- denso
- concentrado
- minucioso
- preciso
- en secreto
Portuguese
- segredo
- densidade
- pormenor
- cuidado
French
- secret
- densité (population)
- minutieux
- consciencieux
| 776 | 2001 Kanji |
| 3m8.5 | The Kanji Dictionary |
| 2-3-8 | SKIP code |
| 3077.2 | Four corner code |
| 1-44-09 | JIS X 0208-1997 kuten code |
| 5bc6 | Unicode hex code |
plug, bolt, cork, bung, stopper
- On:
- セン
Jōyō kanji, taught in junior high
JLPT level N1
2199 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 栓 【セン】 stopper, cork, plug, bung, tap, faucet, stopcock
- 栓抜き 【センヌキ】 bottle opener, corkscrew
- 脳血栓 【ノウケッセン】 cerebral thrombosis
- 血栓 【ケッセン】 thrombus, blood clot
Readings
- Korean:
- jeon
Spanish
- tapón
- perno
- corcho
- espita
Portuguese
- Rolha
- tampa
- tampão
- cortiça
French
- bouchon
- bonde
- robinet
| 1493 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1933 | A New Dictionary of Kanji Usage |
| 2247 | Classic Nelson (Andrew Nelson) |
| 1428 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1842 | Kanji and Kana (Spahn and Hadamitzky) |
| 1993 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1531 | Kanji in Context (Nishiguchi and Kono) |
| 1094 | Kodansha Compact Kanji Guide |
| 1171 | Kodansha Kanji Dictionary (Jack Halpern) |
| 634 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 845 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 270 | Les Kanjis dans la tete (Yves Maniette) |
| 14689X | Morohashi |
| 934 | New Japanese English Character Dictionary (Jack Halpern) |
| 2649 | New Nelson (John Haig) |
| 264 | Remembering The Kanji (James Heisig) |
| 282 | Remembering The Kanji, 6th edition (James Heisig) |
| 1351 | Tuttle Kanji Cards (Alexander Kask) |
| 1872 | 2001 Kanji |
| 4a6.26 | The Kanji Dictionary |
| 1-4-6 | SKIP code |
| 4891.4 | Four corner code |
| 1-32-82 | JIS X 0208-1997 kuten code |
| 6813 | Unicode hex code |