| Subject | Irish | English |
| transp., mech.eng. | adamhóir um aer-roiseadh | airblast atomizer |
| agric. | adamhú saor ó aer | airfree atomization |
| gen. | Aer-Cheannasóir | Air Commodore |
| fin., polit. | aer cóirithe | conditioned air |
| gen. | aer fuaraithe | cooling air |
| environ. | aer inanálaithe ón gcomhbhrúiteoir | breathable air from compressor |
| nat.sc., tech. | aer-iontógáil | air intake |
| earth.sc., mech.eng. | aer-iontógáil comhbhrú sheachtraigh | external compression intake |
| earth.sc., mech.eng. | aer-iontógáil de chomhbhrú seachtrach | external compression intake |
| earth.sc., transp. | aer-iontógáil lárchabhlach | centre body intake |
| environ. | aer ithreach | soil air The air and other gases in spaces in the soil; specifically that which is found within the zone of aeration. Also known as soil atmosphere |
| gen. | Aer-Mharascal | Air Marshal |
| environ. | aer riospráide | respiratory air Air volumes inspired and expired through the lungs |
| earth.sc., mech.eng. | aer sceite | bleed-air |
| gen. | aer sintéiseach íonaithe | purified synthetic air |
| transp., tech., law | aer-thaiscumar | air reservoir |
| transp., tech. | aer tánaisteach | secondary air |
| transp., mech.eng. | aer éigeandála | emergency air |
| environ. | aer úr | fresh air |
| environ. | aer úr | outside air |
| environ. | aer úr | free air |
| comp., MS | amharc ón aer | aerial view (A map view created from aerial photos that shows buildings, roads, and geographical features) |
| transp., avia. | an Coinbhinsiún Forlíontach ar Choinbhinsiún Vársá maidir le hAontú Rialacha Áirithe a bhaineann le hIompar Idirnáisiúnta d''Aer arna Chur i gCrích ag Duine seachas an tIompróir Conarthach | Convention Supplementary to the Warsaw Convention, for the Unification of Certain Rules relating to International Carriage by Air Performed by a Person Other than the Contracting Carrier |
| transp., avia. | an Coinbhinsiún maidir le haontú rialacha áirithe i dtaca le hiompar idirnáisiúnta d'aer | Montreal Convention |
| transp., avia. | an Coinbhinsiún maidir le haontú rialacha áirithe i dtaca le hiompar idirnáisiúnta d'aer | Convention for the Unification of Certain Rules for International Carriage by Air |
| transp., avia. | an Coinbhinsiún um Aontú Rialacha Áirithe maidir le hIompar Idirnáisiúnta d'Aer | Warsaw Convention |
| transp., avia. | an Coinbhinsiún um Aontú Rialacha Áirithe maidir le hIompar Idirnáisiúnta d'Aer | Convention for the Unification of Certain Rules relating to International Carriage by Air |
| environ. | carr aer glan | clean air car Vehicles that function without emitting pollutants in the atmosphere |
| fin., polit. | cluichí faoin aer | outdoor games |
| environ. | clár dar teideal "Aer Glan Don Eoraip" | "Clean Air for Europe" programme |
| environ. | Comhghuaillíocht Aeráide agus Aer Glan chun Truailleáin Aeráide Ghearrshaolacha a Laghdú | Climate and Clean Air Coalition |
| environ. | Comhghuaillíocht Aeráide agus Aer Glan chun Truailleáin Aeráide Ghearrshaolacha a Laghdú | Climate and Clean Air Coalition to Reduce Short Lived Climate Pollutants |
| commun., transp., avia. | cumarsáid sonraí ó phointe go pointe idir an t-aer agus an talamh | air–ground point-to-point data communication |
| environ. | cáithnínigh ar fuaidreamh san aer comhthimpeallach | suspended particulates in ambient air |
| environ. | cáithnínigh ar fuaidreamh san aer comhthimpeallach | suspended particulates in air |
| environ. | cáithníní iomlána ar fuaidreamh san aer | total suspended particulates in air |
| environ. | cáithníní iomlána ar fuaidreamh san aer | total suspended particles |
| environ. | cáithníní san aer comhthimpeallach | particles in ambient air |
| gen. | cóimheas idir aer agus breosla | air/fuel ratio |
| gen. | cóimheas idir aer agus breosla | mixture ratio |
| gen. | cóimheas idir aer agus breosla | A/F ratio |
| phys.sc., tech., law | cóimheas stócaiméadrach aer/breosla idéalach | stoichiometric ratio |
| phys.sc., tech., law | cóimheas stócaiméadrach aer/breosla idéalach | stoichiometric fuel/air ratio |
| phys.sc., tech., law | cóimheas stócaiméadrach aer/breosla idéalach | stoichiometric point |
| phys.sc., tech., law | cóimheas stócaiméadrach aer/breosla idéalach | stoichiometric ideal air/fuel ratio |
| gen. | cóimheas stócaiméadrach aer/breosla idéalach | stoichiometric air/fuel ratio |
| transp., mech.eng. | córas aerchóirithe agus aer-bhrúchóirithe | air conditioning and pressurization system |
| commun. | diúracán treoraithe ó aer go dromchla | air-to-surface guided missile |
| commun. | diúracán treoraithe ó aer go haer | guided missile air-to-air |
| gen. | diúracán ó aer go dromchla | air to surface missile |
| market., fin. | earraí arna n-iompar d'aer | goods carried by air |
| commun., transp., avia. | feidhmchlár aistrithe sonraí idir aer agus talamh | air-ground application |
| market. | fograíocht mhórthaibhseach amuigh faoin aer | outdoor spectacular |
| commer., commun. | fógraíocht amuigh faoin aer | outdoor advertising |
| commer., commun. | fógraíocht amuigh faoin aer | billboard advertising |
| transp., avia. | grinniú ón aer | aircraft observation |
| environ. | ionraon d'aer deannachúil | dusty air inlet |
| transp., avia. | lárionad aer-rialaithe | air control centre |
| chem. | MÁ IONÁLAÍTEAR, tabhair amach faoin aer an duine agus coimeád socair é, i riocht ina bhféadfaidh sé anáil a tharraingt go réidh. | IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. |
| chem. | MÁ THÉANN AN TÁIRGE SEO LE hANÁIL DUINE, tabhair amach faoin aer an duine agus coimeád socair é, i riocht ina bhféadfaidh sé anáil a tharraingt go réidh. | IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
| chem. | Más deacair don duine análú, tabhair amach faoin aer é agus coimeád socair é, i riocht ina bhféadfaidh sé anáil a tharraingt go réidh. | If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
| transp., avia. | obair ón aer | aerial work |
| immigr., UN | Prótacal in aghaidh Inimircigh a Smuigleáil ar Tír, ar Muir nó san Aer, ar Prótacal é lena bhforlíontar Coinbhinsiún na Náisiún Aontaithe in aghaidh Coireachta Eagraithe Trasnáisiúnta | Protocol against the Smuggling of Migrants by Land, Sea and Air, supplementing the United Nations Convention against Transnational Organized Crime |
| immigr., UN | Prótacal in aghaidh Inimircigh a Smuigleáil ar Tír, ar Muir nó san Aer, ar Prótacal é lena bhforlíontar Coinbhinsiún na Náisiún Aontaithe in aghaidh Coireachta Eagraithe Trasnáisiúnta | Palermo Protocol |
| life.sc. | pípéad aer-dhíláithriúcháin | piston-driven air displacement pipette |
| life.sc. | pípéad aer-dhíláithriúcháin | air displacement pipette |
| transp., mech.eng. | scóig iontógála aer-chomhbhrúiteora | air compressor intake throttle |
| med. | soláthar ón aer | air supply |
| chem. | stopallán aer-obach | air-tight stopper |
| life.sc. | stopallán aer-thréscaoilteach | air-permeable stopper |
| commun., transp., avia. | stáisiún raidió rialaithe cumarsáide idir aer agus talamh | air-ground control radio station |
| market. | suíomh fógraíochta amuigh faoin aer | outdoor advertising location |
| chem. | Tabhair amach faoin aer an duine agus coimeád socair é, i riocht ina bhféadfaidh sé anáil a tharraingt go réidh. | Remove victim to fresh air and keep at rest in a position comfortable for breathing. |
| environ. | tiúchan dé-ocsaíde sulfair san aer comhthimpeallach | sulphur dioxide concentration in ambient air |
| environ. | tiúchan dé-ocsaíde sulfair san aer comhthimpeallach | sulfur dioxide concentration in ambient air |
| environ. | tiúchan dé-ocsaíde sulfair san aer comhthimpeallach | SO2 concentration in ambient air |
| chem. | Téann trí thine go spontáineach má nochtar don aer. | Catches fire spontaneously if exposed to air. |
| anim.husb. | uibheacha ó chearca a thógtar faoi aer | semi-intensive eggs |
| chem. | Úsáid amuigh faoin aer nó i limistéar dea-aerálaithe amháin. | Use only outdoors or in a well-ventilated area. |
| environ. | ábhar ar fuaidreamh san aer comhthimpeallach | suspended matter in ambient air |
