'Fat' in the Bible

ten fat oxen, twenty pasture-fed oxen, a hundred sheep besides deer, gazelles, roebucks, and fattened fowl.

On the same day the king consecrated the middle of the court that was before the house of the Lord, because there he offered the burnt offering and the grain offering and the fat of the peace offerings; for the bronze altar that was before the Lord was too small to hold the burnt offering and the grain offering and the fat of the peace offerings.