1 A thick or coarse purÃ©e of fruit or vegetables. 2  The residue of cooked or uncooked fruit or vegetables after sieving or pressing out the juice. citrus pulp is sometimes used in manufactured orange drinks.  noun material produced from recycled paper, rags or ground wood, mixed with water, used for making paper.
Myelin sheath. (Science: anatomy, neurology) An insulating layer surrounding vertebrate peripheral neurons, that dramatically increases the speed of conduction. It is formed by specialised schwann cells, that can wrap around neurons up to 50 times.
exists and is an alternate of . The myelin sheath is composed of lipids, which are fats, they make for good protection as well as conductors for the electrical impulses of the brain. That is one reason that young babies need fat in their diets or else they wont get enough and the sheath may not be as developed as it should be.