the transmigration of the soul, esp. the passage of the soul after death from a human or animal to some other human or animal body.
Origin: 1580–90; < LL < Gk, equiv. to metempsȳchō-, var. s. of metempsȳchoûsthai to pass from one body into another (see met-, em-2, psycho-) + -sis-sis
me·tem·psy·cho·sis (mə-těm'sĭ-kō'sĭs, mět'əm-sī-) n.
pl.me·tem·psy·cho·ses (-sēz) Reincarnation.
[Late Latin metempsȳchōsis, from Greek metempsūkhōsis, from metempsūkhousthai, to transmigrate : meta-, meta- + empsūkhos, animate (en, in; see en-2 + psūkhē, soul; see bhes- in Indo-European roots).]