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Multi-word Results
| Brownian motion |
the random movement of microscopic particles in a fluid medium, resulting from collision with molecules of the surrounding medium; Brownian movement. |
| motion picture |
a series of pictures or photographs shown one after the other on a screen. The pictures or photographs appear so quickly that they seem to be moving. [2 definitions] |
| motion sickness |
nausea and dizziness induced by the motion of an airplane, car, ship, or the like. |
| motion-sensing |
able to detect motion electronically. |
| perpetual motion |
the movement of a hypothetical device which, once put in motion, would operate indefinitely by creating its own energy in excess of that expended. |
| slow motion |
movement that is slower than normal. [2 definitions] |
| slow-motion |
of or pertaining to a method of making or playing films or video tapes in which the projected action is or appears to be slower than the original action. [2 definitions] |
| time and motion study |
an analysis of the motions required to perform a task or carry out an operation, done to reduce the number of movements and conserve time, esp. in industrial production. |
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