| Subject | English | Japanese |
| gen. | specular reflection | 規則反射 |
| comp. | n specular reflection | 鏡面反射 (きょうめん・はんしゃ) |
| el., acoust. | specular reflection | 鏡面屈折 |
| gen. | specular reflection | 正反射 (seihansha) |
| comp. | n specular reflection coefficient | 鏡面反射係数 |
| tech. | specular reflection factor | 正反射率 (せいはんしゃりつ) |