- an arched back, as of a dog.
Origin of roach back
Examples from the Web for roach back
Historical Examples of roach back
The roach-back is the other extreme and makes her feel as if she were dipping forward.Riding and Driving for Women
Maybe it was accident and maybe design, but when the Roach-back jumped from the root it rolled to one side.The Biography of a Grizzly
Sometimes the short mane over his humped shoulders is exaggerated; this makes a "Roach-back."Wild Animals at Home
Ernest Thompson Seton