Definition: The act of moving in a circle, or in a course which brings the moving body to the place where its motion began.

Alright class, settle down and listen close, We’re tackling words, let’s decompose! Today we’re looking at ‘circulation,’ you see, A word that's quite important, for you and me. The dictionary gives us a clue, it’s true, “The act of moving in a circle, or course anew.” Think about a river flowing free, Around the rocks, for all to see! Or maybe a fan, spinning with grace, Pushing air around in this place. It's not just moving , it’s returning too, Back to where it started, fresh and new! Like blood flowing through your veins so bright, Keeping you healthy, shining light. So ‘circulation’ means a cycle round, A continuous journey, safe and sound! Do you have any questions? Don't be shy, Let’s discuss this word beneath the sky!