| Subject | English | Portuguese |
| comp., MS, Braz. | line screen angle | ângulo da retícula de linhas (The angle of the lines of dots for each of the halftone screens that are used in process color printing) |
| immigr., tech. | screen angle | ângulo de trama |
| commun., tech. | Screen Angle Modulation | modulação do ângulo de trama |