mental imagery that involves the sense of having “pictures” in the mind. Such images may be memories of earlier visual experiences or syntheses produced by the imagination (e.g., visualizing a pink kangaroo). Visual imagery can be used for such purposes as dealing with traumatic events, establishing desensitization hierarchies, or improving physical performance. See visualization.
n. an inflammation of the pancreas, marked by severe abdominal pain and caused by biliary tract disorders (e.g., gallstones), alcoholism, viral infection, or reactions to certain drugs (e.g., some antipsychotic agents).