| Subject | English | Turkish |
| stat. | asymptotic efficiency | asimptotik etkinlik |
| stat. | asymptotic relative efficiency | asimptotik göreceli etkinlik |
| stat. | asymptotic relative efficiency | asimptotik nispi etkinlik |
| math. | asymptotic relative efficiency | ARE veya AGE |
| math. | Bahadur efficiency | Bahadur etkinliği (verimliliği) |
| math. | Cramer-Rao efficiency | Cramér-Rao etkinliği |
| stat. | Cramér-Rao efficiency | Cramér-Rao etkinliği |
| environ. | economical-ecological efficiency The competency in performance in business matters involving the relation between financial and environmental principles | ekonomik-ekolojik verimlilik |
| comp., MS | efficiency bonus | verimlilik ödülü (In computer games, an additional score or points given for efficient play) |
| environ. | efficiency criterion Parameter or rule for assessing the competency in performance of production relative to the input of resources | verim kriterleri |
| stat. | efficiency equivalence | etkinlik denkliği |
| stat. | efficiency factor | etkinlik faktörü |
| stat. | efficiency index | etkinlik indeksi |
| environ. | efficiency level The ratio of output to input, usually given as a percentage | verim seviyesi |
| environ. | energy efficiency Refers to actions to save fuels by better building design, the modification of production processes, better selection of road vehicles and transport policies, the adoption of district heating schemes in conjunction with electrical power generation, and the use of domestic insulation and double glazing in homes | enerji verimliliği |
| environ. | improvement of efficiency The beneficial development or progress in the volume of output that is achieved in terms of productivity and input, or in getting the maximum possible output from given or allocated resources | verimin iyileştirilmesi |
| stat. | local asymptotic efficiency | yerel asimptotik etkinlik |
| math. | Pitman efficiency | Pitman yakınlık kriteri |
| math. | Pitman efficiency | Pitman etkinliği |
| stat. | power efficiency | göreceli etkinlik (of a test, bir tahminleyicinin) |
| math. | power efficiency | göreceli etkinlik (bir sınamanın) |
| math. | power efficiency | güç etkinliği |
| comp., MS | Power Efficiency Diagnostic | Güç Verimliliği Tanılaması (A Wizard-based interface for maximizing battery life based on user preferences) |
| math. | relative efficiency of a sample design | göreceli etkinlik (bir örnek tasarımının) |
| math. | relative efficiency of a test | güç etkinliği |
| sewage | settling efficiency | çöktürme verimi (Natalya Rovina) |
| med. | sleep efficiency | uyku yeterliliği (EEG Natalya Rovina) |