In folk belief, spirit is the vital principle or animating force within all living things. As far back as 1628 and 1633 respectively, both William Harvey and René Descartes speculated that somewhere within the body, in a special locality, there was a ‘vital spirit’ or 'vital force', which animated the whole bodily frame, such as the engine in a factory moves the machinery in it. Spirit has frequently been conceived of as a supernatural being, or non-physical entity; for example, a demon, ghost, fairy, or angel. In ancient Islamic terminology however, a spirit (rūḥ), applies only to pure spirits, but not to other invisible creatures, such as jinn, demons and angels.
Spirit pode referir-se a:Spirit (banda) Spirit (sonda) Spirit (filme) Spirit Spirit Spirit Spirit Classe Spirit Dodge Spirit Spirit Racing The Spirit