It is made of heavy paper, squared, with a flat bottom.
The resulting form is usually a convex top with a flat bottom.
They are very low and have an almost flat bottom.
He looked down as the flat wide bottom that held it securely outside her body.
A vakka usually has a flat bottom and a round shape.
In the other hand he carried a shopping bag with a flat bottom.
Despite having a flat bottom and curved sides, they were quite stable.
The dell was quite deep with a flat grassy bottom.
It very nearly vanished on the wide, flat bottom of the bowl.
The ship is 52 feet long, between 16 and 18 feet wide, with a flat bottom.