If raw and bloody, cancers and tumors of a malignant nature will attack the subject. Be on your guard as to bruises and hurts of any kind.
To see, or eat cooked beef, anguish surpassing human aid is before you. Loss of life by horrible means will occur. Beef properly served under pleasing surroundings denotes harmonious states in love and business, if otherwise, evil is foreboded, though it may be of a trifling nature. ... Ten Thousand Dream Interpretation
It symbolises wealth accumulated during those prosperous years mentioned above.
The same is the interpretation if the skin, urine, droppings or any other filth of the stomach is seen. But whether such wealth is lawful or unlawful will depend on the odour of the urine, droppings or filth.
The same interpretation will be given if, instead of cows, the urine, droppings etc. of other animals are seen.
If the odour is overpowering it represents wealth that is totally unlawful. There is no good to be expected from such wealth.... Islamic Dream Interpretation
To dream that you are eating Beef or Mutton, shows that you will remain comfortably well off, but will never be rich. But if you appear to have plenty of food, but are unable to eat it, then you will have to appeal to others to help you.... Mystic Dream Book