An astral spirit is a term used in spiritualism and holism. Depending on the time period and culture, the term can have several meanings. During the Renaissance time period it was used in a Platonic format to designate the "aetheric vehicle or starlike garment surrounding the soul which descended from heaven and entered the individual body". It was thought to be one of the three parts of the human soul that contained the "thoughts, cogitations, desires, imaginations that were impressed upon the mind at the time of death" as well as lust and anger. The philosopher Marsilio Ficino considered it to be a link between the physical body and the incorporeal soul while others such as Jean Fernel associated it more with animal spirits. Philosopher Henry More introduced the term into the medical set