| 5017 | Classic Nelson (Andrew Nelson) | 
| 1111 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 826 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 614 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 41792 | Morohashi | 
| 670 | New Japanese English Character Dictionary (Jack Halpern) | 
| 6471 | New Nelson (John Haig) | 
| 2426 | Remembering The Kanji (James Heisig) | 
| 1394 | Remembering The Kanji, 6th edition (James Heisig) | 
      Jōyō kanji, taught in junior high
    
Stroke order
On reading compounds
- 隙 【ゲキ】 gap, opening, space, opportunity (to take advantage of), chance, discord, disagreement
 - 細隙 【サイゲキ】 slit, interstice, narrow aperture
 - 空隙 【クウゲキ】 vacant space, aperture, gap, opening
 
Kun reading compounds
- 隙 【すき】 gap, opening, room, space, break, interval, spare moment, spare time, unguarded moment, carelessness, weak spot, chink in one's armor, flaw, fault, chance, opportunity
 - 隙間 【すきま】 gap, opening, aperture, crevice, crack, chink, space, spare moment, interval, break, unguarded moment, carelessness, chink in one's armor, weak spot
 - 隙 【ひま】 gap, opening, space
 - 暇人 【ひまじん】 person with a lot of free time on their hands, person of leisure, idler, loafer
 
Readings
- Korean:
 - geug
 
Spanish
- grieta
 - hendidura
 - fisura
 - tiempo libre
 - ocio
 - negligencia
 - dejadez
 
Portuguese
French
| 2d10.4 | The Kanji Dictionary | 
| 1-3-10 | SKIP code | 
| 7929.6 | Four corner code | 
| 1-23-68 | JIS X 0208-1997 kuten code | 
| 9699 | Unicode hex code |