lash

A lash is a long, thin thread or cord used for protection or decoration. It's usually made of a flexible material like leather or synthetic fibers.

The word "lash" can have different meanings depending on the context. In general, it refers to something that hits or strikes against something else, kind of like when you're using a whip or a lash as a tool. For example, if someone is wearing a flail with long lashes on either end, they might use it to swat at annoying insects.

But lashing isn't only about hitting things – it's also often used in the context of sailing and boats. A sailboat can have multiple lashes or "lashings" that hold its sails in place when there's wind blowing. In this case, the lash is more like a rope or cord that keeps everything secure.

In cosmetics, a lash refers to an eyelash, which can be thickened, lengthened, or made darker with special products or treatments. It's not about hitting anything, but rather enhancing the appearance of your natural lashes.

When you think of a lash, try thinking of something thin and flexible that serves a purpose – whether it's for protection, decoration, or just keeping things in place.