'Thick' in the Bible

Give glory to the Lord your Godbefore He brings darkness,before your feet stumbleon the mountains at dusk.You wait for light,but He brings darkest gloomand makes thick darkness.

This is what Yahweh of Hosts says:Babylon’s thick walls will be totally demolished,and her high gates consumed by fire.The peoples will have labored for nothing;the nations will exhaust themselves only to feed the fire.

One pillar was 27 feet tall, had a circumference of 18 feet, was hollow—four fingers thick—