| Subject | English | Irish |
| IT, el. | adjusted peak performance | buaicfheidhmíocht choigeartaithe |
| gen. | agronomic performance | feidhmiú agranamaíoch |
| chem. | analytical performance | feidhmiú anailíseach |
| transp. | braking performance | feidhmíocht an choscánaithe |
| chem. | cation exchange high performance liquid chromatography | crómatagrafaíocht mhalartaithe caitian |
| law | characteristic performance | sainfheidhmiúchán |
| law | characteristic performance | sainfheidhmiú |
| health., med. | clinical performance | feidhmíocht chliniciúil |
| med. | clinical performance study | staidéar feidhmíochta cliniciúil diagnóiseach |
| energ.ind., tech. | coefficient of performance | comhéifeacht feidhmiúcháin |
| transp., tech., law | cold performance | feidhmíocht fhuar |
| market. | contact performance defects | easnaimh san fheidhmíocht teagmhála |
| econ. | convergence of economic performance | cóineasú san fheidhmíocht eacnamaíoch |
| transp., avia. | Declaration of Design and Performance | Dearbhú Dearaidh agus Feidhmíochta |
| med. | diagnostic clinical performance study | staidéar feidhmíochta cliniciúil diagnóiseach |
| gen. | driver performance monitoring | faireachán ar fheidhmíocht an tiománaí |
| econ., fin. | economic performance | feidhmiú eacnamaíoch |
| environ., tech., energ.ind. | emission performance standard | caighdeán astaíochta |
| econ., social.sc. | Employment Performance Monitor | an Fhaireachlann um Fheidhmíocht Fostaíochta |
| energ.ind., construct. | energy performance | feidhmíocht fuinnimh |
| energ.ind., construct. | energy performance | feidhmíocht fuinnimh foirgnimh |
| energ.ind. | energy performance contracting | conraitheoireacht um fheidhmíocht fuinnimh |
| energ.ind., construct. | energy performance of a building | feidhmíocht fuinnimh foirgnimh |
| energ.ind., construct. | Energy Performance of Buildings Directive | Treoir Eorpach maidir le Feidhmíocht Fuinnimh Foirgneamh |
| environ. | environmental performance | feidhmíocht chomhshaoil |
| energ.ind., construct. | EU Directive on the Energy Performance of Buildings | Treoir Eorpach maidir le Feidhmíocht Fuinnimh Foirgneamh |
| energ.ind., construct. | European Directive on the Energy Performance of Buildings | Treoir Eorpach maidir le Feidhmíocht Fuinnimh Foirgneamh |
| energ.ind., construct. | European Energy Performance of Buildings Directive | Treoir Eorpach maidir le Feidhmíocht Fuinnimh Foirgneamh |
| transp., avia. | European Union-wide performance targets | spriocanna feidhmíochta ar fud an Aontais Eorpaigh |
| commer. | export performance | feidhmíocht onnmhairiúcháin |
| commer. | export performance | feidhmíocht maidir le honnmhairiúchán |
| fin. | financial performance | feidhmíocht airgeadais |
| proced.law., busin. | fundamental non-performance | neamhchomhlíonadh bunúsach |
| IT | high-performance computing | ríomhaireacht ardfheidhmíochta |
| chem. | high performance liquid chromatography | crómatagrafaíocht leachta ardfheidhmíochta |
| chem. | high performance liquid chromatography | HPLC |
| chem. | high-performance liquid chromatography with diode-array detection | crómatagrafaíocht leachta ardfheidhmíochta le brath eagar dé-óide |
| chem. | high-performance liquid chromatography HPLC with diode-array detection DAD | crómatagrafaíocht leachta ardfheidhmíochta le brath eagar dé-óide |
| chem. | high-performance liquid chromatography-photodiode array | crómatagrafaíocht leachta ardfheidhmíochta - eagar fótaidhé-óide |
| transp., tech., law | hot braking performance | teofheidhmíocht |
| transp., tech., law | hot performance | teofheidhmíocht |
| transp., avia. | human performance | feidhmiú an duine |
| med. | interventional clinical performance study | staidéar feidhmíochta cliniciúil idirghabhálach |
| account. | investment performance | feidhmíocht infheistíochta |
| stat. | key performance indicator | eochairtháscaire feidhmíochta |
| econ., transp. | line cost-performance evaluation | meastóireacht costais agus feidhmíochta na líne |
| mater.sc., construct. | long-term pavement performance | feidhmíocht fhadtéarmach dromchla pábhála |
| chem. | method performance | feidhmiú anailíseach |
| transp., avia. | minimum navigation performance specifications | íos-sonraíochtaí feidhmiúcháin aerloingseoireachta |
| fin., polit. | Multilateral Organisation Performance Assessment Network | an Líonra um Measúnú Feidhmíochta Eagraíochtaí Iltaobhacha |
| proced.law. | non-performance | neamhfhorghníomhú |
| proced.law. | non-performance | neamhchomhlíonadh |
| transp. | on-schedule performance | feidhmíocht de réir sceidil |
| comp., MS | Page Performance Console | Consól Feidhmíochta Leathanaigh (A troubleshooting tool used for per-page performance testing) |
| transp., tech., law | parking brake performance | feidhmíocht coscáin láimhe |
| fin. | past performance | feidhmíocht roimhe seo |
| mater.sc., construct. | pavement performance model | samhail d'fheidhmíocht na pábhála |
| market. | performance and schedule milestones | garspriocanna feidhmíochta agus sceidil |
| gen. | performance appraisal | breithmheas feidhmíochta |
| fin. | performance attribution analysis | anailís na haitreabúideachta maidir le feidhmíocht |
| fin. | performance attribution analysis | anailís na haitreabúideachta |
| fin., account. | performance audit | tástáil feidhmíochta |
| fin. | performance audit | iniúchadh ar fheidhmíocht |
| law, construct. | performance bond | banna feidhmíochta |
| health., anim.husb. | performance characteristic | saintréith feidhmiúcháin |
| account. | performance conditions | coinníollacha feidhmíochta |
| energ.ind., tech. | performance energy ratio | comhéifeacht feidhmiúcháin |
| fin. | performance fee | táille feidhmíochta |
| gen. | performance of a contract | comhlíonadh conartha |
| fin. | performance of an index | feidhmíocht innéacs |
| fin. | performance of portfolio | feidhmíocht punainne |
| bank. | performance of the borrower | feidhmiú an iasachtaí |
| fin. | performance of the business | feidhmiú an ghnóthais |
| fin. | performance of the exposure | feidhmiú na neamhchosanta |
| fin. | performance of the underlying property | feidhmiú na maoine bunúsaí |
| fin. | performance of the underlying property | feidhmiú na bunmhaoine |
| transp., mil., grnd.forc. | performance parameter | paraiméadar feidhmíochta |
| transp., avia. | Performance Review Body | comhlacht athbhreithnithe feidhmíochta |
| transp., avia. | performance scheme | scéim feidhmíochta |
| R&D. | Performance Scoreboard for Research and Innovation | Scórchlár Feidhmíochta um Thaighde agus Nuálaíocht |
| med. | performance standard | caighdeán feidhmíochta |
| fin., account. | performance testing | tástáil feidhmíochta |
| anim.husb. | performance testing | tástáil cruthachtála |
| law | performance which is characteristic | sainfheidhmiúchán |
| law | performance which is characteristic | sainfheidhmiú |
| fin. | portfolio performance | feidhmíocht punainne |
| fin. | price performance that is sustainable | feidhmiú praghsanna atá inbhuanaithe |
| proced.law., commer. | professional liability insurance for risks during performance | árachas dliteanais ghairmiúil le haghaidh rioscaí dualgais |
| market., agric. | rearing performance | táirgeacht tógála |
| transp., tech., law | residual braking performance | feidhmíocht iarmharach an choscánaithe |
| chem. | reversed phase high performance liquid chromatography | leachtchrómatagrafaíocht ardfheidhmíochta phas-aisiompaithe |
| chem. | reversed-phase high performance liquid chromatography | leachtchrómatagrafaíocht ardfheidhmíochta phas-aisiompaithe |
| fin. | risk-adjusted performance | feidhmiú riosca-choigeartaithe |
| transp., tech., law | service braking performance | feidhmíocht an phríomhchoscánaithe |
| transp., tech., law | service braking performance | feidhmíocht an phríomhchoscáin |
| econ., sociol. | Social protection performance monitor | Monatóir Feidhmíochta na Cosanta Sóisialta |
| account. | statement of financial performance | ráiteas ioncaim |
| econ., market. | subsidy contingent upon export performance | fóirdheontas atá ag brath ar fheidhmíocht onnmhairiúcháin |
| industr. | system of assessment and verification of constancy of performance | córas measúnaithe agus fíoraithe seasmhachta feidhmíochta |
| transp. | system performance | feidhmíocht an chórais |
| chem. | ternary gradient reversed-phase high-performance liquid chromatography | leachtchrómatagrafaíocht ardfheidhmíochta phas-aisiompaithe ina mbaintear úsáid as grádáin thrínártha |
| stat., transp. | transport performance | feidhmíocht iompair |
| relig., patents. | WIPO Performances and Phonograms Treaty | Conradh WIPO um Thaibhithe agus Fónagraim |
| proced.law., busin. | withholding performance | feidhmíocht shiarchoinneálach |