| Trittfläche | tread |
| Blattfläche | foliage area leaf lamina |
| Tragfläche | airfoil wing aerofoil foil hydrofoil |
| Bruchfläche | fracture plane |
| Grenzfläche | interface |
| Grundfläche | footprint |
| Kreisfläche | disk |
| Arbeitsfläche | worksurface worktop workspace |
| Bildfläche | screen scene |
| Freifläche | open area open space |
| Grünfläche | green lawn |
| Rebfläche | vineyard |
| Tanzfläche | dance floor |
| Triefnase | runny nose |
| Trifle | trifle |
| Trittleiter | step ladder |
| Trittstufe | tread |
| Triticale | triticale |
| Drittland | third country |
| ritterlich | chivalrous |