| Subject | English | Japanese |
| comp. | n diffuse reflection | 拡散反射 (kakusan-hansha) |
| construct. | diffuse reflection | 乱反射 (らんはんしゃ) |
| gen. | n vs diffuse reflection | 乱反射 (らんはんしゃ) |
| comp. | n diffuse reflection coefficient | 拡散反射係数 |
| phys. | diffuse reflection factor | 拡散反射率 (かくさん・はんしゃりつ) |
| phys. | diffuse reflection spectrum | 拡散反射スぺクトル (kakusan-hansha-supekutoru) |
| light. | isotropic diffuse reflection | 均等拡散反射 |