full-flow filter

band-pass filter / bandpass filter (BPF)

full motion full mission flight simulator

dust filter / dust shield, particle filter

dust shield / dust filter, particle filter

filter housing / filter unit

filter unit / filter housing

particle filter / dust shield, dust filter

finite impulse response filter (FIR-filter)

passband filter; bandpass filter (BPF)

air filter

extended range full bore (ERFB)

filter-separator

fuel filter

full admiral

full alert (posture)

full command (FULLCOM)

full dress

full field pack

full load

full mess kit

full military service

Full Mission Qualified (FMQ)

full operational capability (FOC)

full pack

full speed (naut.)

full time military duty

full-dress sword belt

full-motion vehicle

full-rate production (FRP)

full-rubber track

full-scale war

full-time charter (FTC)