If someone tells you that you've come up with a novel idea or a novel interpretation of something, it's probably a compliment: not everyone is capable of original thinking. But not everything new is terribly worthwhile; a novelty, for example, is often a cute (or maybe just silly) little object that you might put on a display shelf in your house. It may seem surprising that the familiar noun novel is related as well. In the 14th century, Italian writers began writing collections of short tales, each of which they called a novella because it represented a new literary form; from this word, three centuries later, the English coined the noun novel.