Description of Backbone. Backbone: The bones, muscles, tendons, and other tissues that reach from the base of the skull to the tailbone. The backbone encloses the spinal cord and the fluid surrounding the spinal cord.Also called spine, spinal column, and vertebral column.Source: National Institute of Health. Backbone: the series of vertebrae forming the axis of the skeleton and protecting the spinal cord; the fall broke his back.ackbone: the series of vertebrae forming the axis of the skeleton and protecting the spinal cord; the fall broke his back.
DuPontâ¢ Krytox Â® oils and greases are high-performance perfluorinated lubricants used for a variety of applications. Used where temperatures commonly exceed 250Â°F or fall below 0Â°F.
K-Tool Hex Bits See all 14 items in product family K-Tool Hex Bits Are Used For Use With Power Tools In Industrial Applications. K-Tool Hex Bits are made of chrome vanadium steel and heat treated for long lasting durability. All pieces are marked with part number and size for ease of identification.