The double xx chromosome that is....
because women rock!
2. Xylophone -
3. Xanex -
4. Xanadu Xan·a·du (zn-d, -dy) n.
And let's not forget the above Xanadu...if I only I could dance like her eh?
"duplicator that copies graphic matter by the action of light on an electrically charged photo conductive insulating surface in which the latent image is developed with a resinous powder a copy made by the xerox process reproduce by xerography "
8. Xyst -
9. xenon headlights
10. xyron sticker maker/laminator
Because these are cool (until you run out of materials halfway through a project with your toddler) but they are cool...check them out.