Scar tissue is made of collagen fibers, just like the rest of your skin. The main difference lies in how these fibers are arranged. Scar tissue has a look and feel that is thicker than the rest of your skin because the collagen is produced as a disorderly mass of fibers.
A pre-order is an order placed for an item which has not yet been released. The idea for pre-orders came when people found it hard to get popular items in stores due to their popularity. Companies then had the idea to allow customers to reserve their own personal copy, before the release, which has been a huge success.
Princeton's WordNet (0.00 / 0 votes) Rate this definition: reorder (verb). a repeated order for the same merchandise. he's the one who sends out all the new orders and reorders. reorder (verb). assign a new order to. reorder (verb). make a new request to be supplied with.