A-Z Alphabet Game

XXX, XXXX, 10X - An indicator of confectioners' sugar relating to the number of times it has been ground. The higher the number of X's the finer the grind.
 
Yeasting. ---- Exactly what it sounds like... adding yeast to something. Of course, I don't use that "other" yeast, so I'd just call it nooching. :p