I don't think so.
Xanthoceras is a flower. It begins with the letter x.
XBoard
X-ray, xylophone
x rays
Xenophobia
no can anyone help me i am trying to find a place where it starts with an x in Tennessee
xray
xylophone
some thing you can find in Europe that starts with x a xylophone
Xerophyte ... aplant adapted to dry conditions
xxxxxxxxx is the answer... if it is xxxxxxxxxxxx of course it is going to start with x
X-tra hot Tobasco sauce