Dictionary 1. (n.) The act of oscillating; a swinging or moving backward and forward, like a pendulum; vibration.2. (n.) Fluctuation; variation; change back and forth. Thesaurus alternation beat cyclicalness equivocation fluctuation intermittence intermittency meter pendulation pendulum motion periodicalness periodicity piston motion pulsation reappearance recurrence regular wave motion reoccurrence return rhythm seasonality seesawing shifting shilly-shally shilly-shallying shuffling teeter-tottering teetering tottering undulation vacillation variation vicissitude wavering wobbling |