"Motile processes" is not a commonly used term in biology or any other scientific field. It's likely you're looking for a more specific term related to movement.

To understand what you might be referring to, could you please provide more context? For instance:

* What area of science are you interested in? (e.g., biology, physics, engineering)

* What is the general context of the term? (e.g., cell movement, bacterial flagella, motor function)

* Could you provide an example of how the term is used?

With more information, I can help you understand the concept you're interested in and provide you with a more accurate answer.