| free-range chicken | Freilandhuhn |
| free-range chickens | freilaufende Hühner |
| free-range eggs | Freilandeier |
| free-range hen | Freilandhuhn |
| free-range hens | Freilandhühner |
| free-reed instruments | Durchschlagzungeninstrumente |
| free-rider | Schwarzfahrer |
| free-rider effect | Trittbrettfahrereffekt |
| free-rider effects | Trittbrettfahrereffekte |
| free-running | freischwingend |
| free-running capability | Freilaufvermögen |
| free-running footbridge | freischwingend Fußgängerbrücke |
| free-running hub | Freilauf |
| free-running mode | Freilaufbetrieb |
| free-running multivibrator | astabile Kippschaltung |
| free-running oscillator | freischwingender Oszillator |
| Free-software licence | Open-Source-Lizenz |
| free-space attenuation | Freiraumdämpfung |
| free-space impedance | Feldwellenwiderstand |
| free-space loss | Freiraumdämpfung |
| free-space permeability | Induktionskonstante |
| free-space propagation | Freiraumausbreitung |
| free-space transmission | Freiraumausbreitung |
| free-spending | konsumfreudig |
| free-spirited | offenherzig |
| free-spoken | offen |
| free-standing | frei stehend |
| free-standing sculpture | Freiplastik |
| free-standing sculptures | Freiplastiken |
| free-text searching | Freitextsuche |
| free-thinker | Freigeist |
| free-thinkers | Freidenkende |
| free-thinking | freidenkerisch |
| Free-thinking Democratic Party of Switzerland | Freisinnig-Demokratische Partei |
| Free-to-air | Freier Empfang |
| free-trade agreement | Freihandelsabkommen |
| free-trade agreements | Freihandelsabkommen |
| Free-trade area | Freihandelszone |
| free-trade areas | Freihandelszonen |
| free-wheel brake roller | Freilaufklemmrolle |
| free-wheel brake rollers | Freilaufklemmrollen |
| free-wheel drive mechanism | Freilaufschaltung |
| free-wheel drive mechanisms | Freilaufschaltungen |
| free-wheel drive transmission | Freilaufschaltung |
| free-wheel drive transmissions | Freilaufschaltungen |
| free-wheel housing | Freilaufgehäuse |
| free-wheel lock | Freilaufsperre |
| free-wheel locks | Freilaufsperren |
| free-wheeling | Leerlauf |
| free-wheeling arm | Freilaufzweig |
| free-wheeling diode | Freilaufdiode |
| free-wheeling hub | Freilaufnabe |
| free-wheeling hub with back-pedal brake | Freilauf mit Rücktrittbremse |
| free-wheeling path | Freilaufzweig |
| free-wheeling rectifier | Freilaufventil |
| free-wheeling thyristor | Freilaufthyristor |
| free-wheeling valve | Nullanode |
| freeball | keine Unterwäsche tragen |
| freebase | ein Kokainderivat |
| FreeBASIC | FreeBASIC |
| freebee | kleine Aufmerksamkeit |
| freebie | kostenlos |
| freebies | Bestechungsgeschenke |
| freeboard | Freibord |
| freeboard deck | Freiborddeck |
| freeboard depth | Freibordhöhe |
| freebooter | Freibeuter |
| freebooters | Freibeuter |
| freebootery | Freibeuterei |
| Freebooty | Beute |
| Freebord | Freebord |
| freeborn | freigeboren |
