To cast a spell on (specifically an evil spell), to bewitch.
A spell (now rare but still found in compounds such as hex sign and hexcraft).
A hexagonal space on a game board.
An evil spell or curse.
A witch.
a hexagon-shaped item of rock climbing equipment intended to be wedged into a crack or other opening in the rock.
To inflict punishment, vengeance for (an offense) on or upon someone.
To go to (a place) for pleasure, on an errand, etc.
To habitually go to (someone in distress, sickness etc.) to comfort them. (Now generally merged into later senses, below.)
Of a sickness, misfortune etc.: to afflict (someone).
Of God: to appear to (someone) to comfort, bless, or chastise or punish them. (Now generally merged into later senses, below.)
To go and meet (a person) as an act of friendliness or sociability.
To go to (a shrine, temple etc.) for worship. (Now generally merged into later senses, below.)
A meeting with a doctor at their surgery or the doctor's at one's home.
A single act of visiting.