Xavier
As of 2014, no nation's name starts with X.
Two verbs that begin with X are to x-ray and to xerox.Note that "xerox" is a verb created from the name of the company that developed the office photocopier.
Xavier Roberts
no farm equipment or animal has an X in its name/speices name
No country begins with the letter X.
Xeranthemum and Xylobium are flowers. They begin with the letter x.
"Xenopus laevis" is the scientific name for the African clawed frog
There are no complimenting words that begin with X.
X-Great was the name of bomber navigation equipment used by Germany.
X-Great was the name of German bomber radio navigation equipment.
There are no countries in the world that begin with the letter X. There are two that have an X in their names however. They are Luxembourg and Mexico.
Xbox is the name of a magazine. It is the magazine for Xbox 36 gamers.