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
cramp 1. 1. Often, cramps. a. an involuntary, usu. painful contraction or spasm of a muscle or muscles. b. a painful contraction of involuntary muscle in the wall of the abdomen, uterus, or other organ. 2. writer's cramp. 3. to affect with or as if with a cramp.. Often, cramps. a. an involuntary, usu. painful contraction or spasm of a muscle or muscles. b. a painful contraction of involuntary muscle in the wall of the abdomen, uterus, or other organ.