|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a chattering or flighty, light-headed person.|
craftsman who fabricates objects out of iron by hot and cold forging on an anvil. Blacksmiths who specialized in the forging of shoes for horses were called farriers. The term blacksmith derives from iron, formerly called "black metal," and farrier from the Latin ferrum, "iron."
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