Functional Chief Representative Flight Control Room Fire Control Radar Federal Case Registry Flow Change Request Facility Change Request Fast ceramic reactor Fault Containment Region Fc receptor FIFO Control Register Final Configuration Review First Call Resolution fixed charge rate flexor carpi radialis Flight Condition Recognition Flight Configuration Review Force Control Room Forwarders Certificate Of Receipt fractional catabolic rate Fuji computed radiography Future Communications Requirement facilities customer representative Facility Contracted Rate Fast Cycle Resin Fast Cycling Resin Fault Containment Room Fc gamma receptor Fc gamma receptors Fc part of IgG Fc portion of IgG