n. cyclistn. Anything with a cyclic (repetitious) behaviour. Something that cycles between different states.n. An orbit that approaches two astronomical bodies on a regular basis.n. A, usually man-made, object that follows such an orbit.n. a person with bipolar disorder, often used when comparing the speed of mood swings.n. A device for performing dialysis; for mechanically purifying bloodn. a thermal cycler; a machine for creating multiple copies of DNA sequences.n. a task in a cycle of tasks where the status of being active task is passed around the loop.