The common name dory (from the Middle English dorre, from the Middle French doree, lit. "gilded one") is shared (officially and colloquially) by members of several different families of large-eyed, silvery, deep-bodied, laterally compressed, and roughly discoid marine fish. As well as resembling each other, dories are also similar in habit: most are deep-sea and demersal. Additionally, many species support commercial fisheries and are considered excellent food fish. Most dory families belong to the order Zeiformes, suborder Zeioidei.