'Fat tail' in the Bible

Also of the ram shalt thou take the fat, and the fat-tail, and the fat that covereth the inwards, and the net of the liver, and the two kidneys, and the fat that is upon them, and the right shoulder for it is a ram of consecration --

He shall present from the sacrifice of the fellowship offering an offering made by fire for Yahweh: he must remove its fat, the entire fat tail near the tailbone, and the fat covering the inner parts and all the fat that [is] on the inner parts,

The offerer must present all the fat from it: the fat tail, the fat surrounding the entrails,

He took the fat—the fat tail, all the fat that was on the entrails, the fatty lobe of the liver, and the two kidneys with their fat—as well as the right thigh.

And the fat of the bullock and of the ram, the fat tail, and that which covers the entrails, and the kidneys, and the fat above the liver:

And the cook took up the leg with the fat tail on it, and put it before Saul. And Samuel said, This is the part which has been kept for you: take it as your part of the feast; because it has been kept for you till the right time came and till the guests were present. So that day Saul took food with Samuel.

And get the bits together, the fat tail, every good part, the leg and the top part of it: make it full of the best bones.