Definition: The word "speed" has its roots in Latin and Greek, but it evolved to mean the rate or velocity at which an object moves through a given area or space. In the context of physics, speed refers to how fast an object moves relative to other objects. Speed is measured in meters per second (m/s) and can be found using the formula: \[ \text{speed} = \frac{\text{distance}}{\text{time}} \] The symbol "s" represents speed. In some cases, you may see the term "velocity," which means the rate of change of position of an object. As for a word that is not found in Latin or Greek but refers to a speed, here are the meanings of several words that could be related to this idea: 1. Speed: Speed is the rate at which an object moves through a given area or space. 2. Velocity: Velocity is the rate at which an object's position changes with respect to time. 3. Speed: Speed is also the rate at which an object's location changes with respect to time, represented by the distance covered during this time. 4. Acceleration: Acceleration is the change in velocity of an object relative to its initial condition over time. 5. Gyrometry: Gyrometry is a branch of physics that deals with the study of how objects rotate around their mean position. Please let me know if you have any other questions or need more information on these terms!

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