Weather data for Mecca in january: Weather data for Mecca for january are derived from an average of the weather forecast since 2009 in Mecca. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mecca can vary slightly from year to year, but this data should limit surprises.
Freebase(0.00 / 0 votes)Rate this definition: Spinal cord. The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the brain. The brain and spinal cord together make up the central nervous system.
The Spinal Cord. Photo Credit: Image Credit: MrArifnajafov. The spinal cord is a cylindrical shaped bundle of nerve fibers that is connected to the brain at the brain stem. The spinal cord runs down the center of the protective spinal column extending from the neck to the lower back. The brain and spinal cord are the major components of the central nervous system (CNS).