Xylophone, Xiphias, Xerus, Xerox, Xavier, Xio, X-ray, Xerek, Xyla, Xique-Xique (a city from Bahia from Brazil), Xeres and etc.
no tree starts with x
x x
An animal that starts with the letter x is, Xoni.I'm pretty sure that all animals eat food.
No country in the world starts with the letter X.
The Xhosa tribe in Africa starts with X.
No river in India starts with the letter X.
No river in Australia starts with the letter X.
The answer to the riddle is "Mailbox." It starts with the letter 'M,' ends with 'X,' and can contain an endless number of letters (as in mail) inside it.
No river in the United States starts with the letter X.
The X-Files
There is no state in the Unites States that starts with the letter X. However, there are some cities in the United States that start with the letter X.
There are no countries that begin with the letter X. There are no states that begin with the letter X.