Instructions. 1  Heat the oven to 400Â°F and prepare the pan: Heat the oven to 400Â°F with a rack in the middle position. 2  Prepare the chicken: Pat the chicken dry and rub with a little butter or olive oil, if desired. 3  Transfer to the baking dish: Place the chicken breasts in the baking dish, spaced slightly apart.
Definitions for major surgery. Here are all the possible meanings and translations of the word major surgery. Princeton's WordNet(0.00 / 0 votes)Rate this definition: major surgery(noun) any surgical procedure that involves anesthesia or respiratory assistance.
Etymology: L, radix, root; Gk, cheirourgia, surgery. surgery that is usually extensive and complex and intended to correct a severe health threat such as a rapidly growing cancer. See also radical dissection. Surgery consisting of major excision or restructuring of a body region; RS is most often used aggressive or advanced cancer Examples 'Heroic' operationsâeg, forequarter amputation, hindquarter amputation, hemipelvectomy, 'Commando' operationâradical neck. See Heroic surgery. Cf Palliative surgery.