Reincarnation refers to the idea that a person lives again after death. Some religion believe and postulate that for a person to get to their creator they have to be perfect and this can only happen through the process of reincarnation where the person has to die and live again so many times. It refers to reincarnation as a man using and dumping an old or worn out cloth. Also the idea carries that in the process of reincarnation, a man may come back to life but may become something else that os living maybe say a rat, cat, turtle or even a tree.