verb
- to order something in advance before it is available
noun
- an order placed for something before it is available
- a mathematical relation where some elements can be compared but not all
Usage: mathematics
Examples
- I decided to preorder the new video game before its release date.
- The bookstore allows customers to preorder upcoming novels.
- She placed a preorder for the limited edition sneakers.
- The restaurant accepts preorders for holiday meals.
- My preorder should arrive on the official launch day.
- The company received thousands of preorders for their new product.
- In mathematics, a preorder is a reflexive and transitive relation.