| Subject | English | Irish |
| h.rghts.act. | African Association for the Defence of Human Rights | Comhlachas na hAfraice um Chearta an Duine a Chosaint |
| h.rghts.act. | African Association for the Defence of Human Rights | Comhlachas na Sáíre um Chearta an Duine a Chosaint |
| patents. | Agreement for the Mutual Safeguarding of Secrecy of Inventions relating to Defence and for which Applications for Patents have been made | an Comhaontú maidir le Coimirciú Frithpháirteach a dhéanamh ar Rúndacht na nAireagán a bhaineann le Cosaint agus a bhfuil Iarratais ar Phaitinní déanta ina leith |
| transp., avia. | Air Defence Identification Zone | zón aitheantais aerchosanta |
| gen. | antimissile defence shield | córas cosanta frithdhiúracán |
| gen. | Code of Conduct on Defence Procurement | Cód Iompair maidir le Soláthar Trealaimh Cosanta |
| gen. | collective defence | cosaint chomhchoiteann |
| gen. | collective defence | comhchosaint |
| h.rghts.act. | Committee for the Defence of Human Rights | Coiste chun Cearta an Duine a Chosaint |
| h.rghts.act. | Committee for the Promotion and Defence of the Rights of the People | Corporáid chun Cearta an Duine a Chur Ar Aghaidh agus a Chosaint |
| h.rghts.act. | Committee for the Promotion and Defence of the Rights of the People | Coiste chun Cearta an Duine a Chur Ar Aghaidh agus a Chosaint |
| gen. | common European defence policy | Comhbheartas Eorpach Cosanta |
| gen. | Common European Security and Defence Policy | Comhbheartas Slándála agus Cosanta |
| obs. | Common European Security and Defence Policy | Beartas Eorpach Slándála agus Cosanta |
| gen. | Common European Security and Defence Policy | CBSC |
| gen. | Common Security and Defence Policy | Comhbheartas Slándála agus Cosanta |
| obs. | Common Security and Defence Policy | Beartas Eorpach Slándála agus Cosanta |
| gen. | Common Security and Defence Policy | CBSC |
| IT | Cooperative Cyber Defence Centre of Excellence | an tIonad Barr Feabhais um Chibearchosaint |
| h.rghts.act. | Corporation for the Promotion and Defence of the People's Rights | Coiste chun Cearta an Duine a Chur Ar Aghaidh agus a Chosaint |
| h.rghts.act. | Corporation for the Promotion and Defence of the People's Rights | Corporáid chun Cearta an Duine a Chur Ar Aghaidh agus a Chosaint |
| h.rghts.act. | Council for the Defence of Human Rights | an Chomhairle um Chosaint Chearta an Duine |
| h.rghts.act. | Council for the Defence of Individuals' Rights | an Chomhairle um Chosaint Chearta an Duine |
| IT | cyber defence | cibearchosaint |
| gen. | Defence Capabilities Initiative | Tionscnamh na gCumas Cosanta |
| gen. | defence capability | cumas cosanta |
| gen. | defence component | eilimint chosanta |
| nucl.phys. | defence in depth | cosaint ar doimhneacht |
| gen. | Defence Package | Pacáiste Cosanta |
| gen. | defence planning | pleanáil maidir le cosaint |
| gen. | Defence Planning Process | Próiseas Pleanála um Chosaint |
| gen. | Defence Policy and Planning Committee | an Coiste Pleanála agus Beartas Cosanta |
| gen. | defence procurement | soláthar trealaimh cosanta |
| gen. | defence-related product | táirgí atá gaolmhar don chosaint |
| gen. | defence shield | córas cosanta frithdhiúracán |
| gen. | defence umbrella | córas cosanta frithdhiúracán |
| gen. | European Defence Agency | an Ghníomhaireacht Eorpach um Chosaint |
| gen. | European Defence Agency contributing party | páirtí rannchuidithe sa Ghníomhaireacht Eorpach um Chosaint |
| gen. | European Defence Agency contributing party | páirtí rannchuidithe GEC |
| construct. | European Defence Equipment Market | Margadh na hEorpa um Threalamh Cosanta |
| industr., R&D. | European Defence Research and Technology strategy | an Staitéis Eorpach um Thaighde agus Teicneolaíocht i gCúrsaí Cosanta |
| R&D. | European Defence Technological and Industrial Base | bonn tionsclaíoch agus teicneolaíoch na cosanta Eorpaí |
| R&D. | European Framework Cooperation for Security and Defence Research | creatchomhar Eorpach um thaighde ar an tslándáil agus ar an gcosaint |
| gen. | European Security and Defence Academy | Acadamh Eorpach um Chosaint agus um Shlándáil |
| gen. | European Security and Defence College | Coláiste Eorpach um Shlándáil agus um Chosaint |
| gen. | European Security and Defence Identity | Féiniúlacht Eorpach Slándála agus Chosanta |
| gen. | European Security and Defence Policy | Comhbheartas Slándála agus Cosanta |
| obs. | European Security and Defence Policy | Beartas Eorpach Slándála agus Cosanta |
| gen. | European Security and Defence Policy | CBSC |
| law, commer. | failing firm defence | cumasc tarrthála |
| h.rghts.act. | Human Rights Defence Council | an Chomhairle um Chosaint Chearta an Duine |
| h.rghts.act. | Indonesian Front for the Defence of Human Rights | Fronta na hIndinéise um Chearta an Duine a Chosaint |
| gen. | International Civil Defence Organisation | an Eagraíocht Idirnáisúnta um Chosaint Shibhialta |
| gen. | matters with defence implications | ábhair a bhfuil impleachtaí cosanta acu |
| gen. | mechanism to administer the financing of the common costs of European Union operations having military or defence implications | meicníocht riartha do mhaoiniú costais choiteanna oibríochtaí de chuid an Aontais Eorpaigh a bhfuil impleachtaí míleata nó cosanta ag gabháil leo |
| gen. | mechanism to administer the financing of the common costs of European Union operations having military or defence implications | meicníocht ATHENA |
| gen. | National Congress for the Defence of the People | an Chomhdháil Náisiúnta um Chosaint an Phobail |
| gen. | NATO Agreement on the Communication of Technical Information for Defence Purposes | Comhaontú ECAT maidir le Páirtiú Faisnéise Teicniúla chun Críocha Cosanta |
| gen. | NATO Defence Planning Automated Support System | Uathchóras Tacaíochta le haghaidh Phleanáil Chosaint ECAT |
| gen. | NATO Defence Planning Process | Próiseas Pleanála um Chosaint |
| IT | network defence | cosaint líonraí |
| gen. | operation having military or defence implications | oibríocht a bhfuil impleachtaí míleata nó cosanta aici |
| environ. | permit defence | díolúine ó dhliteanas de bharr seilbh cheadúnais |
| environ. | permit defence | cosaint bunaithe ar cheadúnas |
| gen. | Preliminary Conclusions on the Formulation of a Common European Defence Policy | Réamhchonclúidí maidir le Foirmliú Comhbheartais Eorpaigh Cosanta |
| law, h.rghts.act. | right of defence | cearta na cosanta |
| law, h.rghts.act. | rights of the defence | cearta na cosanta |
| polit. | Secretariat of the Subcommittee on Security and Defence | Rúnaíocht an Fhochoiste um Shlándáil agus um Chosaint |
| law | self-defence | féinchosaint |
| gen. | smart defence | cosaint chliste |
| environ. | state of the art defence | cosaint de réir eolas an ama |
| polit., law | statement of defence | ráiteas cosanta |
| polit. | Steering Board of the European Defence Agency | Bord Stiúrtha na Gníomhaireachta Eorpaí um Chosaint |
| gen. | Steering Board of the European Defence Agency | Bord Stiúrtha |
| gen. | Strategic Defence Initiative | Tionscnamh Straitéiseach Cosanta |
| gen. | strategic Defence Roadmap | Treochlár Straitéiseach Cosanta |
| polit. | Subcommittee on Security and Defence | An Fochoiste um Shlándáil agus Cosaint |
| gen. | Task Force on Defence Industry and Markets | an Tascfhórsa um Thionscal agus Margaí na Cosanta |
| nucl.phys. | the defence interests of ... | leas um chosaint ... |
| gen. | Treaty of Economic, Social and Cultural Collaboration and Collective Self-defence | Conradh na Bruiséile |
| gen. | Treaty of Economic, Social and Cultural Collaboration and Collective Self-defence | an Conradh um Chomhoibriú Eacnamaíoch, Sóisialta agus Cultúrtha agus um Fhéinchosaint Chomhchoiteann |
| gen. | Virtual Center of Excellence for NBC Weapons Defence | ionad barr feabhais fíorúil um chosaint i gcoinne arm ceimiceach, bitheolaíoch agus núicléach |
| gen. | Virtual Center of Excellence for NBC Weapons Defence | ionad barr feabhais fíorúil um chosaint i gcoinne arm CBN |
| h.rghts.act. | Zairian Association for the Defence of Human Rights | Comhlachas na Sáíre um Chearta an Duine a Chosaint |
| h.rghts.act. | Zairian Association for the Defence of Human Rights | Comhlachas na hAfraice um Chearta an Duine a Chosaint |