'Thin' in the Bible

And when you give a meal offering cooked in the oven, let it be of unleavened cakes of the best meal mixed with oil, or thin unleavened cakes covered with oil.

If any man gives his offering as a praise-offering, then let him give with the offering, unleavened cakes mixed with oil and thin unleavened cakes covered with oil and cakes of the best meal well mixed with oil.

And out of the basket of unleavened bread which was before the Lord he took one unleavened cake, and one cake of bread with oil on it, and one thin cake, and put them on the fat and on the right leg:

These you may have for food of all things living in the water: anything living in the water, in the seas or rivers, which has special parts for swimming and skin formed of thin plates, may be used for food.

Anything in the water which has no special parts for swimming and no thin plates on its skin is disgusting to you.

Then the priest is to see the diseased place: and if it seems to go deeper than the skin, and if there is thin yellow hair in it, then the priest will say that he is unclean: he has the mark of the leper's disease on his head or in the hair of his chin.