Definition:
"Periodic movement" refers to motion that happens regularly over time, meaning it repeats itself after a certain period. This period of time is always the same for each cycle of movement.
In more advanced contexts, "periodic movement" can refer to phenomena in physics or biology. For instance, you might discuss the periodic movement of molecules in a chemical reaction or the migration patterns of animals.
While there are no direct idioms or phrasal verbs specifically for "periodic movement," you might encounter phrases like: - "On a regular basis," which conveys a similar meaning of occurring repeatedly over time.
"Periodic movement" is a useful term for describing actions or events that happen regularly and predictably. It is commonly used in various fields, including science, nature, and daily life.