Definition
To whiten means to make something lighter or closer to white in color. It suggests a process of removal of color or adding a pale hue. Imagine snow gently whitening a landscape, softening the colors beneath. It's like using a filter on a photo to make it brighter and more airy. The effect is often delicate, making surfaces appear cleaner or more refined. It isn't just about making things white, but subtly altering the shade. Think of teeth whitening or frosting a cake.