| Subject | English | French |
| comp. | halftone screen frequency | fréquence de trame quartilée |
| comp., MS | line screen frequency | fréquence de angle de trame lignée (The fineness or coarseness of a halftone screen represented by lines per inch (LPI)) |
| comp. | screen frequency | fréquence d'écran |
| el. | screening frequency | fréquence d'occultation |