| Subject | English | Russian |
| math. | kinetic energy is the product of mass by velocity squared, whereas momentum known as quantity of movement (motion) is the product of mass by speed | произведение (velocity) |
| nautic. | root-mean-square velocity | среднеквадратичная скорость |
| aerohydr. | squared velocity | квадрат скорости |
| Makarov. | velocity squared | квадрат скорости |