| 1647 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1592 | A New Dictionary of Kanji Usage |
| 4699 | Classic Nelson (Andrew Nelson) |
| 1152 | Essential Kanji (P.G. O’Neill) |
| 1807 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1685 | Kanji and Kana (Spahn and Hadamitzky) |
| 1800 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1746 | Kanji in Context (Nishiguchi and Kono) |
| 698 | Kodansha Compact Kanji Guide |
| 3854 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1981 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2677 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 924 | Les Kanjis dans la tete (Yves Maniette) |
| 38876P | Morohashi |
| 3108 | New Japanese English Character Dictionary (Jack Halpern) |
| 6059 | New Nelson (John Haig) |
| 915 | Remembering The Kanji (James Heisig) |
| 981 | Remembering The Kanji, 6th edition (James Heisig) |
| 1399 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N1
1035 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 透明 【トウメイ】 transparent, clear
- 透析 【トウセキ】 dialysis
- 失透 【シットウ】 devitrification
- 市場浸透 【シジョウシントウ】 market penetration
Kun reading compounds
- 透く 【すく】 to be transparent, to leave a gap
- 透かす 【すかす】 to look through, to hold up to the light, to make an opening, to leave space, to space (lines), to prune (trees), to fart without making a sound
- 透ける 【すける】 to be transparent, to show through
- 透水 【とうすい】 permeation (e.g. of water), percolation, seepage
- 透水性 【とうすいせい】 permeability
Readings
- Japanese names:
- とおる
- Korean:
- tu
Spanish
- permear
- penetrar
- filtrar
Portuguese
- transparente
- permeear
- filtrar
- penetrar
French
- transparent
- s'infiltrer
- pénétrer
| 2245 | 2001 Kanji |
| 2q7.10 | The Kanji Dictionary |
| 3-3-7 | SKIP code |
| 3-3-8 | SKIP code |
| 3230.2 | Four corner code |
| 1-38-09 | JIS X 0208-1997 kuten code |
| 900f | Unicode hex code |
penetrate, clear, pierce, strike home, sit up (all night)
- On:
- テツ
Jōyō kanji, taught in junior high
JLPT level N1
968 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 徹夜 【テツヤ】 staying up all night
- 徹カラ 【テツカラ】 all-night karaoke
- 冷徹 【レイテツ】 cool-headed, level-headed, hard-headed
- 透徹 【トウテツ】 transparency, clarity, coherence
Readings
- Japanese names:
- あき、 つ、 てっ、 とおる
- Korean:
- cheol
Spanish
- penetrar
- atravesar
- estar en vela
Portuguese
- penetrar
- limpar
- furar
- ficar acordado ( noite toda)
French
- pénétrer
- clair (limpide)
- percer
- toucher (cible)
- toute la nuit (sans dormir)
| 1629 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1017 | A New Dictionary of Kanji Usage |
| 1637 | Classic Nelson (Andrew Nelson) |
| 1638 | Essential Kanji (P.G. O’Neill) |
| 1286 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2451 | Japanese Names (P.G. O’Neill) |
| 1422 | Kanji and Kana (Spahn and Hadamitzky) |
| 1511 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1147 | Kanji in Context (Nishiguchi and Kono) |
| 638 | Kodansha Compact Kanji Guide |
| 894 | Kodansha Kanji Dictionary (Jack Halpern) |
| 510 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 659 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 895 | Les Kanjis dans la tete (Yves Maniette) |
| 10245 | Morohashi |
| 726 | New Japanese English Character Dictionary (Jack Halpern) |
| 1771 | New Nelson (John Haig) |
| 886 | Remembering The Kanji (James Heisig) |
| 951 | Remembering The Kanji, 6th edition (James Heisig) |
| 1760 | Tuttle Kanji Cards (Alexander Kask) |
| 2066 | 2001 Kanji |
| 3i12.2 | The Kanji Dictionary |
| 1-3-12 | SKIP code |
| 2824.0 | Four corner code |
| 1-37-16 | JIS X 0208-1997 kuten code |
| 5fb9 | Unicode hex code |