Movement for a finger or a tail

Sure, I’d be happy to help! The answer to the clue “Movement for a finger or a tail” is “WAG.” WAG is both a verb and a noun, but in this context, it’s used as a verb. To “wag” means to move something from side to side, usually in a repetitive motion.

You might be most familiar with the idea of a dog wagging its tail, which is a clear example of this movement in action. A dog wags its tail to show happiness or excitement, and the speed and intensity of the wag can indicate different things.

In people, we might use the word “wag” to describe someone shaking their finger back and forth to scold someone or make a point. “Don’t do that!” you might say, shaking your finger to emphasize your words. “You shouldn’t be doing that!”

The word “wag” can also be used more broadly to describe any sort of repetitive side-to-side movement. For example, you might describe the swishing of a horse’s tail as a “wag” or the back-and-forth motion of a clock’s pendulum.

Overall, “wag” is a simple but versatile word that describes a back-and-forth or side-to-side movement. It’s easy to remember, and once you start looking for it, you’ll probably see plenty of examples all around you!