Dictionary
Thesaurus
Reference
Translate
Web

hyperbolic

- 3 dictionary results

hy⋅per⋅bol⋅ic

[hahy-per-bol-ik]
–adjective
1. having the nature of hyperbole; exaggerated.
2. using hyperbole; exaggerating.
3. Mathematics.
a. of or pertaining to a hyperbola.
b. derived from a hyperbola, as a hyperbolic function.
Also, hy⋅per⋅bol⋅i⋅cal.


Origin:
1640–50; hyperbole or hyperbol(a) + -ic


hy⋅per⋅bol⋅i⋅cal⋅ly, adverb
hy·per·bol·ic   (hī'pər-bŏl'ĭk)   
adj.  
  1. Of, relating to, or employing hyperbole.
  2. Mathematics
    1. Of, relating to, or having the form of a hyperbola.
    2. Of or relating to a geometric system in which two or more lines can be drawn through any point in a plane and not intersect a given line in the plane.
    3. Of or relating to a hyperbolic function: hyperbolic cosine.
hy'per·bol'i·cal·ly adv.

Hyperbolic

Hy`per*bol"ic\, Hyperbolical \Hy`per*bol"ic*al\, a. [L. hyperbolicus, Gr. ?: cf. F. hyperbolique.]

1. (Math.) Belonging to the hyperbola; having the nature of the hyperbola.

2. (Rhet.) Relating to, containing, or of the nature of, hyperbole; exaggerating or diminishing beyond the fact; exceeding the truth; as, an hyperbolical expression. "This hyperbolical epitaph." --Fuller.

Hyperbolic functions (Math.), certain functions which have relations to the hyperbola corresponding to those which sines, cosines, tangents, etc., have to the circle; and hence, called hyperbolic sines, hyperbolic cosines, etc.

Hyperbolic logarithm. See Logarithm.

Hyperbolic spiral (Math.), a spiral curve, the law of which is, that the distance from the pole to the generating point varies inversely as the angle swept over by the radius vector.
Search another word or see hyperbolic on Thesaurus | Reference