| 4184 | Classic Nelson (Andrew Nelson) |
| 2805 | Japanese Names (P.G. O’Neill) |
| 1799 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1293 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 33512 | Morohashi |
| 5382 | New Nelson (John Haig) |
| 2691 | Remembering The Kanji (James Heisig) |
| 2730 | Remembering The Kanji, 6th edition (James Heisig) |
Stroke order
On reading compounds
- 螺 【ニシ】 small spiral-shelled snail, spiral shellfish
- 螺旋 【ラセン】 spiral, helix, screw
- 馬蹄螺 【バテイラ】 Omphalius pfeifferi pfeifferi (subspecies of top shell)
- サラサ馬蹄螺 【サラサバテイラ】 Tectus maximus (species of top shell)
Kun reading compounds
- 螺 【にし】 small spiral-shelled snail, spiral shellfish
- 赤螺 【あかにし】 veined rapa whelk (Rapana venosa)
- 長螺 【ながにし】 perplexed spindle (species of sea snail, Fusinus perplexus)
Readings
- Korean:
- ra, re
Spanish
Portuguese
French
| 6d11.3 | The Kanji Dictionary |
| 1-6-11 | SKIP code |
| 5619.3 | Four corner code |
| 1-45-70 | JIS X 0208-1997 kuten code |
| 87ba | Unicode hex code |
Stroke order
On reading compounds
- 花鈿 【カデン】 ornamental hairpin, makeup involving flower patterns, etc.
- 螺鈿 【ラデン】 mother-of-pearl
Readings
- Korean:
- jeon
Spanish
Portuguese
French
| 4834 | Classic Nelson (Andrew Nelson) |
| 1940 | Japanese Names (P.G. O’Neill) |
| 40279 | Morohashi |
| 6243 | New Nelson (John Haig) |
| 8a5.2 | The Kanji Dictionary |
| 1-8-5 | SKIP code |
| 8610.0 | Four corner code |
| 1-78-79 | JIS X 0208-1997 kuten code |
| 923f | Unicode hex code |