Any bodily disorder, especially regarding the blood.
Imbalance of the four bodily humors (blood, black and yellow bile, phlegm) that was thought to cause disease.
Something that harms a person or thing.
A substance that is harmful or lethal to a living organism when ingested.
Any substance that inhibits catalytic activity.
An intoxicating drink; a liquor. (note: this sense is chiefly encountered in the phrases "name your poison" and "what's your poison ?")
To place false information into (a cache) as part of an exploit.
To cause (someone) to hate or to have unfair negative opinions.
To use poison to kill or paralyse (somebody).
To pollute; to cause to become poisonous.
To cause to become much worse.
To inhibit the catalytic activity of.