Potion/ˈpəʊʃn/ Definition 1 of 2Pro Tip 1/3Fantasy Genre Used in fantasy or fairy tales to refer to a magical substance. He drank an invisibility potion to escape the guards. Pro Tip 2/3Mythical Origin Often associated with ancient myths, like those of alchemists or sorcerers. The alchemist concocted a potion for eternal youth. Pro Tip 3/3Figurative Speech Sometimes used metaphorically to mean a powerful influence. Her voice was like a potion, casting a spell over the audience.