| Friðrik Ólafsson | Friðrik Ólafsson |
| Friðrik Þór Friðriksson | Friðrik Þór Friðriksson |
| fro | her |
| frob | herumfahren |
| Frobenius endomorphism | Frobeniushomomorphismus |
| Frobenius norm | Frobenius-Norm |
| Frobenius normal form | Frobenius-Normalform |
| Frobenius scalar product | Frobenius-Skalarprodukt |
| Frobenius theorem | Satz von Frobenius |
| Frobenius' theorem | Satz von Frobenius |
| Frobisher Bay | Frobisher-Bucht |
| frock | Kutte |
| frock coat | Rock |
| frock coats | Röcke |
| Frode Andresen | Frode Andresen |
| Frode Estil | Frode Estil |
| Frodsham | Frodsham |
| froe | Spalteisen |
| Froelich's gentian | Karawanken-Enzian |
| froes | Spalteisen |
| frog | Gabel |
| frog chorus | Froschchor |
| frog closure | Posamentenverschluss |
| frog fish | Seeteufel |
| Frog King | Froschkönig |
| frog leather | Froschleder |
| frog leg soup | Froschschenkelsuppe |
| frog legs | Froschschenkel |
| frog nose | Anlagenase |
| frog orchid | Grüne Hohlzunge |
| frog pose | Froschstellung |
| Frog Prince | Froschkönig |
| frog rammer | Explosionsstampfer |
| frog rammers | Explosionsstampfer |
| frog shark | Schlanker Bambushai |
| frog skin | Froschhaut |
| frog soup | Froschsuppe |
| frog spawn | Froschlaich |
| frog spawn alga | Froschlaichalge |
| frog spawn algae | Froschlaichalgen |
| frog strangler | Husche |
| frog stranglers | Platzregen |
| frog suit | Taucheranzug |
| frog's eye | Froschauge |
| frog's eye perspective | Froschperspektive |
| frog's eyes | Froschaugen |
| frog's leg | Froschschenkel |
| frog's legs | Froschschenkel |
| Frog-fish | Seeteufel |
| frog-leg position | Froschstellung |
| frog-like position | Froschstellung |
| frogbit | Froschbiss |
| frogbits | Froschbisse |
| frogfish | Anglerfische |
| Frogfoot | Frogfoot |
| frogged | aufgeribbelt |
| frogging | Bandtausch |
| frogging repeater | Zweidraht-Zwischenverstärker mit Bandtausch |
| froggy | froschähnlich |
| froghopper | Schaumzikade |
| froghoppers | Blutzikaden |
| frogleaf | Froschblatt |
| frogleg winding | Froschbeinwicklung |
| froglike position | Froschstellung |
| frogman | Froschmann |
| frogmarch sb. | jdn. im Polizeigriff abführen |
| frogmarch sb. to a place | jdn. im Polizeigriff an einen Ort schleppen |
| frogmen | Kampfschwimmer |
| Frogmore House | Frogmore House |
| frogmouths | Eulenschwalme |
| Frogn | Frogn |
| Frognal | Frognal |
| Frogner | Frogner |
| Frogner Park | Frognerpark |
| frogs | Franzosen |
| frogs legs | Canarie |
| Frogs won't give you warts. That's just an old wives' tale. | Von Fröschen bekommt man keine Warzen. Das ist nur ein Ammenmärchen. |
| frogs' chorus | Froschchor |
| frogspawn | Froschlaich |
| Frohburg | Frohburg |
