gravy means: Gravy can be described as a meat sauce. Gravy is usually thickened by flour or cornstarch and diluted with milk, water, wine or stock. (in Cooking Dictionary)

What else does gravy mean?

A roux is a thickening agent that has been added to the juices of cooked meat. (in Cooking Dictionary)

These are the juices left over from cooking meat. (in Merlin Dictionary)

Sauce made from thickening or seasoning the juices. (in Merlin Dictionary)

Profit, money, and benefit can be easily, illicitly, gained. (in Merlin Dictionary)

Don’t pay or receive more than is necessary or expected. (in Merlin Dictionary)