Cooking Prime Rib Oven Roast

oven roast
(Oven Roasting) Food is cooked in a closed oven at a constant temperature by dry circulating air as in baking of cake or roasting of chicken / mutton.

prime rib
(PRIME RIBS) PRIM[E]ary Readiness In Base Services, being the combat support element designated to provide temporary cooking, shelter, and sanitation facilities during natural disasters and emergency situations around the world. Compare BILLET, QTRS, COMFORT STATION, PRIME BEEF, SNIPE, SMART, ENGR.
A standing rib roast is a cut of beef from the rib section, which is one of the eight primal cuts of beef. The entire rib section comprises ribs six through twelve of the animal; a standing rib roast can comprise anywhere from two to seven ribs.
A roast or steak cut from the seven ribs immediately before the loin
Prime rib refers to the finest beef, with even marbling and a creamy layer of fat. It must be USDA Prime, not USDA Choice. It is generally carried only by the finest butchers. Often, rib roasts masquerade as prime rib in supermarkets, but usually carry USDA choice.

cooking
the act of preparing something (as food) by the application of heat; "cooking can be a great art"; "people are needed who have experience in cookery"; "he left the preparation of meals to his wife"
(cook) prepare a hot meal; "My husband doesn't cook"
The process of preparing food by heating it
(cook) someone who cooks food
The practice or skill of preparing food
Food that has been prepared in a particular way