'Poor' in the Bible

And after them seven other cows came out of the Nile, poor-looking and thin; and they were by the side of the other cows.

Then after them came seven other cows, very thin and poor-looking, worse than any I ever saw in the land of Egypt;

The seven thin and poor-looking cows who came up after them are seven years; and the seven heads of grain, dry and wasted by the east wind, are seven years when there will be no food.

Then the memory of his dreams about them came back to Joseph, and he said to them, You have come secretly to see how poor the land is.

And he said to them, No, but you have come to see how poor the land is.