Wiktionary
n. 1 A style in art that attempts to reproduce highly realistic graphic representations 2 (context music English) A compositional style defined by http://en.wikipedia.org/wiki/Noah%20Creshevsky as "an electroacoustic musical language constructed from sounds that are found in our shared environment (''realism''), handled in ways that are somehow exaggerated or excessive (''hyper'')."
Wikipedia
Hyperrealism is a genre of painting and sculpture resembling a high-resolution photograph. Hyperrealism is considered an advancement of Photorealism by the methods used to create the resulting paintings or sculptures. The term is primarily applied to an independent art movement and art style in the United States and Europe that has developed since the early 1970s.
Hyperrealism is a term coined by the composer Noah Creshevsky to describe a musical language for his and his colleagues' compositional aesthetic. Creshevsky defines this language as "Hyperrealism is an electroacoustic musical language constructed from sounds that are found in our shared environment ("realism"), handled in ways that are somehow exaggerated or excessive ("hyper")."
Usage examples of "hyperrealism".
He had given up hyperrealism and had gone in for social commentary in faded hues.
There seemed to be subtle breaking of the rules of perspective, and a hyperrealism, as though the painting were really part of a fever dream.