| polio | an acute viral disease marked by inflammation of nerve cells of the brain stem and spinal cord |
|---|---|
| polio | an acute viral disease marked by inflammation of nerve cells of the brain stem and spinal cord |
| polio | New World gnatcatchers |
| polio | loss of color from the hair |
| polio | the virus causing poliomyelitis |
| polio | vaccine prepared from poliovirus to provide immunity to poliomyelitis |