Ryan sends along an etymology of the word "recession."
Before the 1930s, any serious economic downturn was called a depression. The term "recession" didn't come into common use until "depression" became burdened by memories of the 1930s, said Robert McElvaine, a history professor at Millsaps College in Jackson, Miss.
"When the economy collapsed again in 1937, they didn't want to call that a new depression, and that's when recession was first used," he said. "People also use 'downward blip.' Alan Greenspan once called it a 'sideways waffle.'"