(n) free rider
(n) free rifle
(n) free radical
(n) free-lancer (in a profession where employment is the norm)
(P)
(n) (comp) flicker free
(adj-f) gender equality (wasei: gender-free)
(n) skin diving (wasei: free diving)
(n) free talking
(n) experimental unmanned spacecraft (wasei: free flyer)
(n) free booking
(n) flea market
(P)
(n) (comp) license free
(n) duty-free
(P)
(n) free agent
(P)
(n) free climbing
(n) (comp) free-software
(n) free software
(n) free batting
(n) (comp) flicker-free
(n) home freezing
(n) free admission (wasei: admission free)
(n) (comp) free access floor
(n) gauge-changing train (gage) (wasei: free gauge train)
gauge-changeable train
(n) free skating
(n) freestyle skiing
(n) (comp) FreeBSD
(n) partial freezing
(n) duty-free shop
(n) (comp) Free Software Foundation Inc.
FSF