| Noun | 1. | hex - an evil spell; "a witch put a curse on his whole family"; "he put the whammy on me"magic spell, charm, spell - a verbal formula believed to have magical force; "he whispered a spell as he moved his hands"; "inscribed around its base is a charm in Balinese" | |
| Verb | 1. | hex - cast a spell over someone or something; put a hex on someone or somethingvoodoo - bewitch by or as if by a voodoo spell - place under a spell becharm, charm - control by magic spells, as by practicing witchcraft | |
| Adj. | 1. | hex - of or pertaining to a number system having 16 as its base | |