bottom quark: a quark with a charge of -1/3 and a mass about 10,000 times that of an electron
body: an individual 3-dimensional object that has mass and that is distinguishable from other objects
reincarnation: the Hindu or Buddhist doctrine that a person may be reborn successively into one of five classes of living beings (god or human or animal or hungry ghost or denizen of Hell) depending on the person's own actions