hyperbolic

Short definition from Wiktionary

Adjective

1. 1
   Of or relating to hyperbole.
2. 2
   Using hyperbole: exaggerated.
3. 3
   Having a saturation exceeding 100%.
4. 4
   Of or pertaining to a hyperbola.
5. 5
   Indicates that the specified function is a hyperbolic function rather than a trigonometric function.
6. 6
   Having negative curvature or sectional curvature.
7. 7
   Whose domain has two (possibly ideal) fixed points joined by a line mapped to itself by translation.
8. 8
   Of, pertaining to, or in a hyperbolic space (a space having negative curvature or sectional curvature).