Decoration (noun). specifically, any mark of honor to be worn upon the person, as a medal, cross, or ribbon of an order of knighthood, bestowed for services in war, great achievements in literature, art, etc. Origin: [LL. decoratio: cf.
A P-N junction (or N-P junction) is formed by creating two substrate materials of P type and N type on a semiconductor. P type means it is doped with free holes (electron depletion) and the N type is doped with electrons. Of course by physics, the free holes and free electrons would like to neutralize each other.
its a mathematical symbol..kinda hard to explain. its like an imcomplete 8 with a backwards c attached...its obviously to do with squares and square roots, but I cant work out what it means! Plz help!eport Abuse. That is a script capital P. It is usually used to denote the Weierstrass P function (an elliptic function). It is sometimes used to denote a power set in set theory, though a less ornate font is more common for that.