voodoo

(noun) a charm superstitiously believed to embody magical powers. Synonyms: juju, hoodoo, fetish, fetich.

(noun) (Haiti) followers of a religion that involves witchcraft and animistic deities.

(noun) a religious cult practiced chiefly in Caribbean countries (especially Haiti); involves witchcraft and animistic deities. Synonyms: vodoun, voodooism, hoodooism.

(verb) bewitch by or as if by a voodoo.