Imagine the X tile in Scrabble is like the quirky friend at a party — challenging but fun. There's only one Scrabble-legal four-letter word that starts with X, so you'll need some luck to bring ...

When asked to name a word that starts with the letter X, many of us will think first of xylophone or X-ray. If asked to name a flower that starts with X, we’ll probably just scratch our heads.