Final answer:
Favrile is an iridescent art glass used in lamps and stained glass windows.
Step-by-step explanation:
Favrile is an iridescent art glass used in lamps and stained glass windows. It was created by the American artist Louis Comfort Tiffany in the late 19th and early 20th centuries. The term 'Favrile' comes from the Old English word for 'handmade' and reflects the emphasis on the craftsmanship and uniqueness of each piece.
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