| Subject | English | Irish |
| comp., MS | backward compatibility | comhoiriúnacht shiarghabhálach (The capability of source code or programs developed on a more advanced system or compiler version to be executed or compiled by a less advanced (older) version) |
| comp., MS | Compatibility Checker | Seiceálaí Comhoiriúnachta (A feature that identifies elements in your file that aren't supported or will behave differently in a different format or previous version of the product) |
| comp., MS | compatibility mode | mód comhoiriúnachta (A feature of a computer or operating system that allows it to run programs written for a different system) |
| comp., MS | Compatibility View | Amharc Comhoiriúnachta (A view mode in Internet Explorer that determines whether content is rendered as if users were viewing it in a previous version of Internet Explorer) |
| environ. | environmental compatibility Condition of products or projects of having a reduced impact or burden on the natural environment | comhoiriúnacht don chomhshaol |
| comp., MS | Office compatibility definition file | comhad sainithe maidir le comhoiriúnacht Office (A file that stores information about compatibility issues and workarounds and makes it available to the Office Telemetry Log and Office Telemetry Dashboard) |
| comp., MS | Program Compatibility troubleshooter | fabhtcheartaitheoir Comhoiriúnacht Ríomhchláir (An easy-to-use troubleshooter that helps find and fix program compatibility issues) |
| life.sc., agric. | sexual compatibility | comhoiriúnacht ghnéasach |
| transp., mil., grnd.forc. | technical compatibility | comhoiriúnacht theicniúil |
| polit. | verification of financial compatibility | comhréireacht airgeadais a fhíorú |
| environ. | waste compatibility test | tástáil chomhoiriúnachta dramhaíola |
| comp., MS | Windows Installation Compatibility Advisor | Comhairleoir maidir le Comhoiriúnacht Suiteála Windows (A downloadable Web application that helps Windows users identify which edition of Windows meets their needs, whether their PCs are ready for an upgrade to the next Windows version, and which features of the suggested Windows version will be able to run on their PCs) |