| Subject | English | French |
| comp., MS | multiple activation key | clé d'activation multiple (A volume license key that is used for one-time activation with activation services that are hosted by Microsoft) |
| mech.eng. | multiple keys | clavettes multiples solidaires |
| mech.eng. | multiple keys | clavettes multiples |
| mech.eng. | multiple keys | nervures multiples |
| transp., mech.eng. | multiple keys | cannelures |
| el. | multiple phase shift keying | MDP m-valente |
| commun. | multiple phase-shift-keying | modulation de phase m-valente |
| commun. | multiple phase-shift-keying | MDP m-valente |