a person's soul, mind; an invisible being, e.g. a ghost, fairy, elf etc; state of mind; the quality of having courage, determination
soul, attitude
Cases of word usage
1) a ghost or the spirit of a dead person being seen (apparition)
2) (in stories) an evil spirit (bogey)
3) (in stories) an evil, wicked or cruel supernatural being or spirit (demon)
4) the spirit of evil; a cruel or mischievous person (devil)
5) an object worshipped by people because they believe a spirit lives in it; anything to which too much respect or attention is given (fetish)
6) (in Arabic stories) a spirit with strange powers (genie)
7) (a spirit of) a dead person appearing to a person still living (ghost)
8) without taste or flavour, without interest, spirit (insipid)
9) any substance that forms a physical thing (contrasted with 'mind, spirit etc'); the subject for one's thoughts or for a book, speech etc (contrasted with the form or style) (matter)
10) (Buddhism) the desired state after death in which the individual becomes part of the supreme spirit (God) (nirvana)