With pitch, gum, or grease, they covered up the cracks or seams.
She knew that she was blushing, and she covered up her head as if her lover were there to see.
The Holy Well, which was inside the minster, is now covered up.
She took two tabloids and a sip of water, was covered up and left to herself.
But he covered up his own name with a bit of red blotting-paper.