Meaning of HYPERBOLE in English
( n. )
A figure of speech in which the expression is an evident exaggeration of the meaning intended to be conveyed, or by which things are represented as much greater or less, better or worse, than they really are; a statement exaggerated fancifully, through excitement, or for effect.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012