What does Frx stand for?

Fracture - Medicine (EDAA)

Financial Reporting Extender - Computer science

Forest Laboratories, Inc. - AMEX symbol (SPSG)

Forest Labs - AMEX symbol

Freedom Yachts, Rockford, IL - Manufacturer code for watercraft hull identification number (USCG)

Furious - Telegraphy (PCTE)

firex (SAUS)