| Subject | English | Estonian |
| tax. | common flat-rate scheme for farmers | põllumajandustootjate ühine kindla maksumääraga kord |
| transp., tech., law | flat and curved glass panes | tasapinnaline ja kumer klaaspaneel |
| chem. | flat bottom flask | lamedapõhjaline kolb |
| transp., met. | flat bottom "Vignole" rail | laiatallaline raudteerööbas |
| health., anim.husb., chem. | flat-bottomed microtitre plate | lamedapõhjaline mikrotiitrimisplaat |
| transp., met. | flat-bottomed rail | laiatallaline raudteerööbas |
| chem. | flat-bottomed shovel with vertical sides | kandiline kühvel |
| health., anim.husb. | flat-bottomed tissue-culture grade microtitre plate | lamedapõhjaline rakukultuuri klassi mikrotiitrimisplaat |
| transp., tech. | flat-ended ram | lamedaotsaline vasarpea |
| forestr. | flat file | lapikviil |
| tech., law | flat glass | lehtklaas |
| tech., law | flat glass | tasapinnaline klaas |
| transp., tech., law | flat glass pane | tasapinnaline klaaspaneel |
| comp., MS | flat namespace | lame nimeruum (A namespace that is unstructured and cannot be partitioned, such as the network basic input/output system (NetBIOS) namespace. In a flat namespace, every object must have a unique name) |
| fin. | flat position | neutraalne positsioon |
| econ. | flat product | lametoode |
| tax. | flat-rate compensation | kindlamääraline hüvitis |
| commer., polit. | flat-rate equalisation | kindlasummaline tasakaalustamine |
| tax. | flat-rate farmer | kindla maksumääraga põllumajandustootja |
| fin., econ. | flat-rate financing | kindlamääralised maksed |
| fin., econ. | flat-rate financing | kindlamääraline rahastamine |
| fin., polit., agric. | flat-rate import value | kauba kindel väärtus importimisel |
| econ. | flat-rate tax | kindla suurusega maks |
| transp., tech., law | flat windscreen | tasapinnaline tuuleklaas |
| environ. | mud flat A relatively level area of fine silt along a shore (as in a sheltered estuary) or around an island, alternately covered and uncovered by the tide, or covered by shallow water | mudarand |
| econ. | non-flat product | muu kui lametoode |
| transp. | run-flat tyre | isetoestuv rehv |
| transp. | run-flat tyre | ajutiselt tühjalt kasutatav rehv |
| obs., transp. | run-flat tyre | mobiilrehv |
| environ. | sand flat A sandy tidal flat barren of vegetation. A tidal flat is an extensive, nearly horizontal, marshy or barren tract of land that is alternately covered and uncovered by the tide, and consisting of unconsolidated sediment (mostly mud and sand). It may form the top surface of a deltaic deposit | liivaleede |
