a product that arrived in good order, but later fails to operate as the manufacturer intended it to function when used
a product that causes injury
a product which is "not reasonably safe," or is "unreasonably dangerous" to the user or consumer
a product which is unreasonably dangerous for its intended use
defective product is any product that causes you to suffer loss as the result of some defect, whether it is a design defect, manufacturing defect, or failure to warn.