Wordnet 3.0
NOUN (1)
1.
a school of art that emerged in the United Kingdom in the 1950s and became prevalent in the United States and the United Kingdom in the 1960s;
it imitated the techniques of commercial art (as the soup cans of Andy Warhol) and the styles of popular culture and the mass media;
WordNet (r) 3.0 (2006):
Pop Art
n 1: a school of art that emerged in the United Kingdom in the
1950s and became prevalent in the United States and the
United Kingdom in the 1960s; it imitated the techniques of
commercial art (as the soup cans of Andy Warhol) and the
styles of popular culture and the mass media