| Subject | English | Spanish |
| meteorol. | ground motion sensor | sensor del movimiento del suelo |
| transp., mil., grnd.forc. | motion sensor | sensor de movimiento |
| comp., MS | motion sensor | sensor de movimiento (A category of sensor that may use all or some of the following applied stimulus to detect movement: ultrasound, infrared, heat and vibration) |
| meteorol. | strong-motion sensor | sensores de movimiento fuerte |