What is the full form of FRAX?

Could you please elaborate on the abbreviation "FRAX" and provide its full form? I'm particularly interested in understanding the context in which it's typically used, especially in the cryptocurrency and finance industry. FRAX seems to be a relatively popular term in these domains, but a clear explanation of its origins and significance would be invaluable for those seeking to deepen their understanding of the subject. Your insights into this acronym would be greatly appreciated.