| Subject | English | German |
| AI. | normal vector | Normalvektor |
| phys. | normal vector | Normalenvektor |
| tech. | normal vector | Normale |
| comp. | normal-vector interpolation shading | Phong-Rendering (Lambert or cosine shading plus smoothing and specularity of faceted surfaces) |
| comp. | normal-vector interpolation shading | Phong-Schattierung (Lambert or cosine shading plus smoothing and specularity of faceted surfaces) |
| phys. | principal normal vector | Hauptnormalenvektor |
| phys. | vector of principal normal | Hauptnormalenvektor |