| Subject | English | Icelandic |
| math. | force of mortality | aldur tilteknum dánartalan |
| math. | force of mortality | tafarlaus dánartalan |
| math. | force of mortality | gildi dánartíðni |
| math. | force of mortality | hættu virka |
| comp., MS | turbulence force | iðukraftur (A parameter in the Perlin Noise function which is used to scale the amount of force from the vector field that is applied to the images) |