In the natural sciences, a primary source could be defined as a report of original findings or ideas. These sources often appear in the form of research articles with sections on methods and results..
crampon - a hinged pair of curved iron bars; used to raise heavy objects crampoon grapnel, grapple, grappling hook, grappling iron, grappler - a tool consisting of several hooks for grasping and holding; often thrown with a rope
Musician's dystonia (also known as Musician's cramp) Dystonia is a neurological movement disorder. It is caused by the brain sending incorrect information to the muscles and is characterised by involuntary, prolonged muscle contractions, which cause affected parts of the body to be twisted into abnormal postures.