Isinglass (disambiguation) explained

Isinglass is a material prepared from the air bladders of fish and used for various functions including beer making as a flocculator, to make gelatinous substances, an egg preservative and for parchment conservation.

Isinglass may also refer to:

• Mica, a phyllosilicate mineral of aluminium and potassium. Sheet mica is sometimes used to make small windows
• Isinglass (horse), a British Thoroughbred racehorse
• Isinglass River, in New Hampshire, United States
• Project Isinglass, a United States Central Intelligence Agency aircraft study