| Subject | English | Basque |
| environ. | aircraft engine emission The formation and discharge of gaseous and particulate pollutants into the environment, especially the stratosphere, chiefly from airplanes, helicopters and other high-altitude aircrafts | aireontzi-motorren emisio |
| environ. | combustion engine An engine that operates by the energy of combustion of a fuel | errekuntza-motor |
| comp., MS | decision engine | erabakitze-motorra (Software or service able to process a large amount of data and provide reports that help users make more informed decisions) |
| environ. | diesel engine An internal combustion engine operating on a thermodynamic cycle in which the ratio of compression of the air charge is sufficiently high to ignite the fuel subsequently injected into the combustion chamber | Diesel motor |
| environ. | four stroke engine An internal combustion engine whose cycle is completed in four piston strokes; includes a suction stroke, compression stroke, expansion stroke, and exhaust stroke | lau aldiko motor |
| environ. | gas engine An internal combustion engine that uses gaseous fuel | gas-motor |
| environ. | gasoline engine An internal combustion engine that uses a mixture of air and gasoline vapour as a fuel | ezantza-motor |
| environ. | gasoline engine An internal combustion engine that uses a mixture of air and gasoline vapour as a fuel | gasolina-motor |
| comp., MS | Gesture Engine | Mugimendu-detektagailua (An engine that specifically recognizes and processes touch input and multi-touch input as commands) |
| comp., MS | search engine | bilatzaile (A program that searches for key words in documents, databases, Internet content or other files) |
| comp., MS | search engine optimization | bilatzailearen optimizazio (The act of modifying the pages of a Web site so that its content is more easily discoverable by Internet search engines) |
| comp., MS | synchronization engine | sinkronizazio-motor (A software system that retrieves information from a source data store and synchronizes (pushes) to a target data store. Examples of synchronization engines are the ILM 2007 and FIM 2010 synchronization engines, and the service that synchronizes data rows in the SQL Server Express database with objects in the Microsoft Office Outlook data store) |
| comp., MS | tiering engine | mailakatze-motor (A service that tracks regions of storage and may move data between them based on an input/output policy or other administrator-specified rules) |
| comp., MS | tiering policy engine | mailakatze-gidalerroen motor (A service that tracks regions of storage and may move data between them based on an input/output policy or other administrator-specified rules) |
| environ. | two-stroke engine An internal combustion engine whose cycle is completed in two strokes of the piston | bi aldiko motor |