'Flat' in the Bible

for whatever man hath a defect, he shall not approach: a blind man, or a lame, or he that hath a flat nose, or one limb longer than the other,

And it shall come to pass when they make a long blast with the blast-horn, that all the people on hearing the sound of the trumpet shall shout with a great shout; and the wall of the city shall fall flat, and the people shall go up, each one straight before him.

And the people shouted, and they blew with the trumpets. And it came to pass when the people heard the sound of the trumpets, and the people shouted with a great shout, that the wall fell down flat; and the people went up into the city, each one straight before him, and they took the city.

When Gideon came, behold, a man was telling a dream to his comrade; and he said, "Behold, I dreamed a dream; and lo, a cake of barley bread tumbled into the camp of Mid'ian, and came to the tent, and struck it so that it fell, and turned it upside down, so that the tent lay flat."