A tile that has been scored has the appearance of being several small pieces of tile.  For example, a 12x24 tile can be scored to mimic three pieces of 4x24 tile.  The scoring lines are cut deep enough to be grouted.  The width of the score is up to you.  Just tell us your grout width and we will match it.  The benefits of this is to save both in cost of fabrication and installation labor when compared to fabricating and installing the smaller size.