| Subject | English | Estonian |
| environ. | flexible approach to environmental protection Plans, referred to in various rules as emissions averaging, or flexible compliance plans, allow facilities to undercontrol some emission points that are too costly to control to mandated levels as long as these units are balanced by overcontrolling other emission units that are more cost-effective to control | paindlik keskkonnakaitse |
| comp., MS | flexible authentication | paindlik autentimine (An authentication process where users in a variety of identity management systems can be authenticated) |
| comp., MS | flexible constraint | paindlik piirang (A constraint that does not tie a task to a single date. Flexible constraints are As Soon As Possible, As Late As Possible, Finish No Earlier Than, Finish No Later Than, Start No Earlier Than, and Start No Later Than) |
| fin., UN | Flexible Credit Line | paindlik krediidiliin |
| transp., energ.ind., mech.eng. | flexible fuel vehicle | segakütuseline sõiduk |
| ed. | flexible hours of work | paindlik tööaeg |
| comp., MS | flexible ID | paindlik ID (An identifier that is assigned to various synchronization entities, such as replicas. The identifier can be of fixed or variable length) |
| comp., MS | flexible identifier | paindlik identifikaator (An identifier that is assigned to various synchronization entities, such as replicas. The identifier can be of fixed or variable length) |
| ed. | flexible manufacturing system | paindlik tootmissüsteem |
| environ. | flexible mechanism | paindlik mehhanism |
| environ. | flexible mechanism | Kyoto mehhanism |
| transp., tech., law | flexible plastic | paindplast |
| transp., tech., law | flexible plastic glazing | paindplastist paneel |
| transp., tech., law | flexible plastic glazing | paindplastist klaaspind |
| transp., tech., law | flexible plastic pane | paindplastist paneel |
| transp., tech., law | flexible plastic pane | paindplastist klaaspind |
| ed. | flexible teaching and learning | paindlik õpe (õppeviis, mis võimaldab õppuril valida õppimiseks endale sobiva aja ja koha ning teatud piirides ka õppimise tempo, см. avatud õpe) |
| transp., avia. | flexible use of airspace | õhuruumi paindlik kasutamine |
| econ. | flexible working hours | paindlik tööaeg |
