| 1107 | Classic Nelson (Andrew Nelson) |
| 3500 | Kodansha Kanji Dictionary (Jack Halpern) |
| 5254 | Morohashi |
| 2821 | New Japanese English Character Dictionary (Jack Halpern) |
| 1050 | New Nelson (John Haig) |
Stroke order
On reading compounds
- 堡塁 【ホウルイ】 fort, fortification, fortress, stronghold
- 堡礁 【ホショウ】 barrier reef
- 空挺堡 【クウテイホ】 airhead
- 橋頭堡 【キョウトウホ】 bridgehead, beachhead
- 堡塁 【ホウルイ】 fort, fortification, fortress, stronghold
- 海堡 【カイホウ】 breakwater, coast battery
- 橋頭堡 【キョウトウホ】 bridgehead, beachhead
Readings
- Korean:
- bo
Spanish
Portuguese
French
| 3b9.14 | The Kanji Dictionary |
| 2-9-3 | SKIP code |
| 2610.4 | Four corner code |
| 1-52-40 | JIS X 0208-1997 kuten code |
| 5821 | Unicode hex code |
reef, sunken rock
- On:
- ショウ
Jōyō kanji, taught in junior high
JLPT level N1
1977 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 礁 【ショウ】 reef
- 礁湖 【ショウコ】 barrier lagoon, coral-reef lagoon
- 環礁 【カンショウ】 atoll, circular coral reef
- 座礁 【ザショウ】 running aground, being stranded, grounding, beaching
Readings
- Korean:
- cho
Spanish
- arrecife
- roca hundida
- escollo
Portuguese
- recife
- rocha submersa
French
- récif
- écueil
| 1413 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1792 | A New Dictionary of Kanji Usage |
| 3220 | Classic Nelson (Andrew Nelson) |
| 1706 | Essential Kanji (P.G. O’Neill) |
| 1575 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1768 | Kanji and Kana (Spahn and Hadamitzky) |
| 1900 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1553 | Kanji in Context (Nishiguchi and Kono) |
| 1411 | Kodansha Compact Kanji Guide |
| 1588 | Kodansha Kanji Dictionary (Jack Halpern) |
| 840 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1148 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 565 | Les Kanjis dans la tete (Yves Maniette) |
| 24502 | Morohashi |
| 1243 | New Japanese English Character Dictionary (Jack Halpern) |
| 4048 | New Nelson (John Haig) |
| 558 | Remembering The Kanji (James Heisig) |
| 600 | Remembering The Kanji, 6th edition (James Heisig) |
| 1878 | Tuttle Kanji Cards (Alexander Kask) |
| 3340 | 2001 Kanji |
| 5a12.2 | The Kanji Dictionary |
| 1-5-12 | SKIP code |
| 1063.1 | Four corner code |
| 1-30-44 | JIS X 0208-1997 kuten code |
| 7901 | Unicode hex code |