| Subject | English | Japanese |
| gen. | n ancient inscriptions of Chinese characters on oracle bones and tortoise shells | 甲骨文 news2 nf47 |
| gen. | n article of tortoise shell | 鼈甲細工 |
| gen. | n tortoise shell | 亀の甲 |
| gen. | n tortoise shell | 龜の甲 oK |
| gen. | n tortoise shell | 龜甲 oK |
| gen. | n tortoise shell | 亀甲 news2 nf44 (きっこう) |
| gen. | n vs tortoise shell bondage | 亀甲縛り |
| gen. | n adj-no tortoise-shell | 三毛 (pattern) |
| gen. | n tortoise-shell candy | 鼈甲飴 |
| gen. | n tortoise-shell candy | べっこう飴 |
| gen. | n tortoise-shell divination | 龜卜 oK |
| gen. | n tortoise-shell divination | 亀卜 |