The lighthouse was a white dot and the fish shanties a blotch of brown.
The month was April, and the day was blithe, with no blotch in the sky.
There was indeed a blotch on one of the negatives, which I was assured was a spirit.
With all the writer's care, however, he had not been able to avoid a blotch.
Mr. Blotch remained in the engine room throughout the journey.