An evil spell or curse.
A spell (now rare but still found in compounds such as hex sign and hexcraft).
A hexagonal space on a game board.
A witch.
a hexagon-shaped item of rock climbing equipment intended to be wedged into a crack or other opening in the rock.
To cast a spell on (specifically an evil spell), to bewitch.
A verse or song, especially one with mystical or mysterious overtones; a spell or an incantation.
A letter, or character, used in the written language of various ancient Germanic peoples, especially the Scandinavians and the Anglo-Saxons.
A Finnish or Scandinavian epic poem, or a division of one, especially a division of the Kalevala.
A letter or mark used as a mystical or magic symbol.
A Unicode code point.