What is the meaning of Hyperbolic?

Of or relating to hyperbole.

Using hyperbole: exaggerated.

Having a saturation exceeding 100%.

Of or pertaining to a hyperbola.

Indicates that the specified function is a hyperbolic function rather than a trigonometric function.

Having negative curvature or sectional curvature.

Whose domain has two (possibly ideal) fixed points joined by a line mapped to itself by translation.

Of, pertaining to, or in a hyperbolic space (a space having negative curvature or sectional curvature).

Source: wiktionary.org