Expanding your vocabulary is great for your brain.

Words like "bat," "desert," "wind," and "clip" all have multiple meanings but are confusingly spelled the same way.

Add Yahoo as a preferred source to see more of our stories on Google. These words don't necessarily have complicated meanings, and that's what's fun about them. They give you new, unique ways to ...

Words in general are neat because they let us express ourselves in new ways. So while there's no true definition of what makes a word "cool" to you versus to me, there are certain aspects of a word ...