what is the meaning of hyperbole

Hi! If someone uses HYPERBOLE, they say or write things that make something sound much more impressive than it really is. Example:...the hyperbole that portrays him as one of the "greatest visionaries in the world. He's running faster than the wind. This bag weighs a ton. That man is as tall as a house. This is the worst day of my life.

you can find hyperbola in 11th ncert book it is higher form of parabola