a circus
A large circus tent is called normally called Marquee
The big fat end point
cerebrum
It is called an improper or vulgar fraction. Or, for obvious reasons, a top-heavy fraction.
The button on top of a hat is called a "top button" or a "crown button." It is a decorative feature that can also be functional in some hats.
That is called a tent.
the bear looks like a dipper.
The hills were called Big Round Top and Little Round Top and are the most famous of the hills at Gettysburg.
the big one
The Great Bell is Big Ben ! It is in the Clock Tower which is also called Big Ben.
The big storm clouds that are also the tallest are called cumulonimbus clouds. These clouds can reach heights of up to 60,000 feet and are associated with severe weather phenomena such as thunderstorms, heavy rain, and tornadoes. They have a characteristic towering shape and an anvil-like top, indicating their potential for intense atmospheric activity.
really big