| Subject | English | Maltese |
| transp., avia. | air accident | inċident tal-ajru |
| transp., avia. | air accident | inċident ta' inġenju tal-ajru |
| int. law., transp., avia. | air border | fruntiera tal-ajru |
| int. law., immigr. | air border crossing point | punt tal-qsim tal-fruntiera bl-ajru |
| mech.eng., el. | air brake | brejk ajrudinamiku |
| transp. | air cabotage | kabotaġġ tal-ajru |
| transp., avia. | air carrier | trasportatur tal-ajru |
| transp., avia. | air carrier | linja tal-ajru |
| transp., avia. | air carrier | kumpanija tal-ajru |
| environ. | air-classifier | ċiklun |
| transp. | air cleaner | sistema tat-tindif tal-arja |
| gen. | Air Commodore | Komodor tal-Ajru |
| chem. | air comparison pycnometer | piknometru għat-tqabbil tal-gassijiet |
| environ. | air conditioning A system or process for controlling the temperature and sometimes the humidity and purity of the air in a house, etc. | kondizzjonament tal-arja |
| environ., energ.ind., construct. | air-conditioning system | sistema tal-arja kundizzjonata |
| gen. | air current | fluss |
| earth.sc. | air density | densità tal-arja |
| environ. | air emission | emissjoni tal-arja |
| tech., mech.eng. | air factor | proporzjon tal-arja eċċessiva |
| tech., industr., construct. | air filter | filtru tal-arja |
| environ. | air flotation | flottjar bl-arja |
| food.ind. | air fractionation | frazzjonament bl-arja |
| transp., tech., law | air gap | arja maqbuda |
| mun.plan., earth.sc. | air grille | xibka |
| commun., transp., avia. | air-ground control radio station | stazzjon tar-radju ta' kontroll mill-ajru għall-art |
| commun. | air-ground point-to-point data communication | komunikazzjoni mill-ajru għall-art minn punt għall-ieħor |
| nat.sc., tech. | air intake | dħul tal-arja |
| transp. | air-intake grille | xibka tad-dħul tal-arja |
| transp., avia. | air interdiction mission | Missjoni ta' interdizzjoni bl-ajru |
| mech.eng. | air-lift pump | pompa tal-arja kompressata |
| gen. | air link | link tal-ajru |
| gen. | air link sequence | sekwenza ta' links tal-ajru |
| transp., avia. | air log | ġurnal ta' abbord |
| transp., avia. | air marshal | uffiċjal ta' sigurtà abbord titjira |
| gen. | Air Marshal | Marixall tal-Ajru |
| nat.sc., el. | air mass | massa ta' arja |
| environ. | air movement Air movements within the Earth's atmospheric circulation; also called planetary winds. Two main components are recognized: first, the latitudinal meridional component due to the Coriolis force (a deflecting motion or force discussed by G.G. de Coriolis in 1835. The rotation of the Earth causes a body moving across its surface to be deflected to the right in the N hemisphere and to the left in the S hemisphere); and secondly, the longitudinal component and the vertical movement, resulting largely from varying pressure distributions due to differential heating and cooling of the Earth's surface | moviment tal-arja |
| transp., avia. | air navigation service provider | provveditur ta' servizz tan-navigazzjoni bl-ajru |
| transp., avia. | air navigation services | servizzi tan-navigazzjoni tal-ajru |
| transp., avia. | air node | nodu tal-ajru |
| transp., avia. | air operator | kumpanija tal-ajru |
| transp., avia. | air operator | linja tal-ajru |
| transp., avia. | air operator | trasportatur tal-ajru |
| life.sc. | air-permeable stopper | tapp permeabbli għall-arja |
| environ., industr. | air pollutant | sustanzi li jniġġsu fl-arja |
| environ. | air pollutant Any pollutant agent or combination of such agents, including any physical, chemical, biological, radioactive substance or matter which is emitted into or otherwise enters the ambient air and can, in high enough concentrations, harm humans, animals, vegetation or material | sustanzi li jniġġsu l-arja |
| environ. | air pollution Presence in the atmosphere of large quantities of gases, solids and radiation produced by the burning of natural and artificial fuels, chemical and other industrial processes and nuclear explosions | tniġġis tal-arja |
| environ. | Air pollution index | indiċi tat-tniġġis tal-arja |
| transp., mech.eng. | air pressure brake | brejk bl-arja kkompressata |
| IT, nat.sc., el. | air pressure sensor | sensur tal-pressjoni tal-arja |
| environ. | air quality The degree to which air is polluted; the type and maximum concentration of man-produced pollutants that should be permitted in the atmosphere | kwalità tal-arja |
| environ. | air quality control The measurement of ambient air-pollution concentrations in order to determine whether there is a problem in a given region | kontroll tal-kwalità tal-arja |
| environ. | air quality criteria | kriterji ta' kwalità tal-arja |
| environ. | air quality management Regulate and plan and work toward the accomplishment of completion of stated goals, objectives and mission pertaining to air quality | ġestjoni tal-kwalità tal-arja |
| environ. | air quality monitoring Regular checking and recording of air quality in a given area. The following pollutants must be considered: carbon monoxide, benzene, butadiene, lead, sulphur dioxide, nitrogen dioxide, and particulates | monitoraġġ tal-kwalità tal-arja |
| gen. | Air Rapid Response Concept | Kunċett ta' Reazzjoni Rapida mill-Ajru |
| transp., tech., law | air reservoir | kompartiment tal-arja |
| commer., transp., avia. | air route | rotta tal-ajru |
| transp., avia. | air route link | link ta' rotta tal-ajru |
| life.sc. | air sac | borża tal-arja |
| environ. | air safety Any measure, technique or design intended to reduce the risk of harm posed by either moving vehicles or projectiles above the earth's surface or pollutants to the earth's atmosphere | sigurtà tal-ajru |
| chem. | air saturation | valur ta' saturazzjoni tal-arja |
| chem. | air saturation | saturazzjoni tal-arja |
| chem. | air-saturation value | valur ta' saturazzjoni tal-arja |
| chem. | air-saturation value | saturazzjoni tal-arja |
| environ. | air-separator | ċiklun |
| gen. | air suspension | sospensjoni tal-arja |
| gen. | air suspension | sospensjoni pnewmatika |
| transp., tech., law | air suspension system | sospensjoni pnewmatika |
| gen. | air suspension system | sospensjoni tal-arja |
| transp., avia. | air-taxiing | taxiing fl-ajru |
| environ. | air temperature The temperature of the atmosphere which represents the average kinetic energy of the molecular motion in a small region and is defined in terms of a standard or calibrated thermometer in thermal equilibrium with the air | temperatura tal-arja |
| transp., avia. | air traffic | traffiku tal-ajru |
| environ. | air traffic Aircraft moving in flight or on airport runways | traffiku tal-ajru |
| transp., avia. | air traffic control | kontroll tat-traffiku tal-ajru |
| commer., transp., avia. | air traffic control clearance | awtorizzazzjoni tal-kontroll tat-traffiku tal-ajru |
| transp., avia. | air traffic control instruction | istruzzjoni tal-kontroll tat-traffiku tal-ajru |
| transp., avia. | air traffic control unit | awtorizzazzjoni tal-kontroll tat-traffiku tal-ajru |
| transp., avia. | air traffic flow management | amministrazzjoni tal-fluss tat-traffiku ta' l-ajru |
| transp., avia. | air traffic incident | inċident ta' l-avjazzjoni ċivili |
| environ. | air traffic law International rules and conventions relating to air transportation | liġi dwar it-traffiku tal-ajru |
| transp., avia. | air traffic management | ġestjoni tat-traffiku tal-ajru |
| environ. | air traffic regulation | regolament dwar it-traffiku tal-ajru |
| commer., transp., avia. | air-traffic route | rotta tal-ajru |
| transp., avia. | air traffic service | servizzi tat-traffiku tal-ajru |
| transp., avia. | air traffic service | ATS |
| transp., avia. | air traffic service provider | fornitur tas-servizzi tat-traffiku tal-ajru |
| commer., transp., avia. | Air Traffic Service route | rotta tal-ajru |
| transp., avia. | air traffic services reporting office | uffiċċju tar-rapportar tas-servizzi tat-traffiku tal-ajru |
| transp., avia. | air traffic services unit | unità tas-servizzi tat-traffiku tal-ajru |
| gen. | air traffic services unit | unità tal-ATS |
| transp., avia. | air traffic surveillance | sorveljanza tat-traffiku tal-ajru |
| transp., avia. | air transport | trasport bl-ajru |
| transp., avia. | air transport company | kumpanija tal-ajru |
| transp., avia. | air transport company | linja tal-ajru |
| transp., avia. | air transport company | trasportatur tal-ajru |
| gen. | air transport network | netwerk ta' trasport bl-ajru |
| transp., avia. | air transport operator | linja tal-ajru |
| transp., avia. | air transport operator | kumpanija tal-ajru |
| transp., avia. | air transport operator | trasportatur tal-ajru |
| commun., IT, transp. | air transport services | servizzi tat-trasport bl-ajru |
| transp., avia. | air transportation | trasport bl-ajru |
| environ. | air transportation The use of aircraft, predominantly airplanes, to move passengers and cargo | trasport bl-ajru |
| gen. | Air Vice Marshal | Viċi Marixall tal-Ajru |
| environ. | air-water interaction The physical processes at the air-water interface: momentum, heat and mass transfer across the air-water interface, mixing of surface water by wind stress and wave breaking, directional wave spectra and wave forces on offshore structures. The air-water interaction is measured by the turbulence and gas exchanges resulting from the mixing of the water column by wind | interazzjoni ajru-ilma |
| transp., avia. | aircraft not involved in commercial air transport | inġenju tal-ajru għat-trasport mhux kummerċjali |
| environ. | ambient air | arja ambjentali |
| nat.sc., chem., el. | ambient air temperature | temperatura ambjentali |
| transp., mech.eng. | anti-smear air deflector | diflettur tal-arja kontra t-tidlik |
| chem. | Catches fire spontaneously if exposed to air. | Jieħu n-nar spontanjament jekk ikun espost għall-arja. |
| environ. | civil air traffic Air traffic pertaining to or serving the general public, as distinguished from military air traffic | traffiku tal-ajru ċivili |
| environ. | clean air area Areas where significant reductions in ozone forming pollutants have been achieved through industrial initiatives to control and/or prevent pollution, through implementation of transportation improvement plans, national efforts to reduce automobile tailpipe emissions and lower the volatility (evaporation rate) of gasoline | żona ta' arja mhux imniġġsa |
| environ. | clean air car Vehicles that function without emitting pollutants in the atmosphere | vettura ekoloġika |
| environ., engl. | Climate and Clean Air Coalition | Climate and Clean Air Coalition to Reduce Short Lived Climate Pollutants |
| environ., engl. | Climate and Clean Air Coalition to Reduce Short Lived Climate Pollutants | Climate and Clean Air Coalition to Reduce Short Lived Climate Pollutants |
| transp., avia. | commercial air transport | trasport kummerċjali bl-ajru |
| transp., avia. | commercial air transport operator | operaturi tat-trasport kummerċjali bl-ajru |
| transp., avia. | commercial air transportation | trasport kummerċjali bl-ajru |
| transp., mech.eng. | compressed air brake | brejk bl-arja kkompressata |
| transp., mech.eng. | compressed air brake system | sistema ta' bbrejkjar bl-arja kkompressata |
| transp., mech.eng. | compressed air braking system | sistema ta' bbrejkjar bl-arja kkompressata |
| transp., mech.eng. | compressed air operated brake | brejk bl-arja kkompressata |
| transp., mech.eng. | compressed air reservoir | kompartiment tal-arja kkompressata |
| transp., avia. | condition of air facility | kundizzjoni tal-faċilità tal-ajru |
| environ., UN | Convention on Long-range Transboundary Air Pollution | Konvenzjoni dwar it-Tniġġis Transkonfini tal-Arja fuq Distanza Twila |
| gen. | cooling air | arja tat-tkessiħ |
| environ. | Cooperative Programme for the Monitoring and Evaluation of the Long-range Transmission of Air Pollutants in Europe | Programm Kooperattiv għall-Monitoraġġ u l-Evalwazzjoni tat-Trażmissjoni fuq Medda Twila ta' Sustanzi li Jniġġsu l-Arja fl-Ewropa |
| immigr. | to cross the border into a Member State irregularly by land, sea or air | il-qsim irregolari ta' fruntiera ta' Stat Membru permezz tal-art, tal-baħar jew tal-ajru |
| earth.sc. | density of air | densità tal-arja |
| el. | direct-arc air furnace | forn tal-ark |
| el. | direct-arc air furnace | forn tal-ark elettriku |
| chem. | Do not allow contact with air. | Tħallix li jkun hemm kuntatt ma' l-arja. |
| environ. | dry bulb air temperature | temperatura tal-arja b'termometru niexef |
| gen. | EU Air Deployable Operating Base | bażi tal-ajru operattiva skjerabbli tal-UE |
| gen. | EU Air DOB | bażi tal-ajru operattiva skjerabbli tal-UE |
| transp., avia. | European Air Traffic Management Network | Netwerk Ewropew għall-Ġestjoni tat-Traffiku tal-Ajru |
| gen. | European Air Transport Command | Kmand Ewropew tat-Trasport bl-Ajru |
| transp., avia. | European Air Transport Fleet | flotta Ewropea tat-trasport bl-ajru |
| gen. | European Deployable Air Station | bażi tal-ajru operattiva skjerabbli tal-UE |
| transp., avia. | European Organisation for the Safety of Air Navigation | Organizzazzjoni Ewropea għas-Sigurtà tan-Navigazzjoni bl-Ajru |
| tech., mech.eng. | excess air factor | proporzjon tal-arja eċċessiva |
| tech., mech.eng. | excess air ratio | proporzjon tal-arja eċċessiva |
| chem. | Explosive with or without contact with air. | Jista' jisplodi b'kuntatt jew bla kuntatt ma' l-ajra. |
| chem. | gas which causes or contributes to the combustion of other material more than air | gass li jikkawża jew iwassal għall-kombustjoni ta' materjal ieħor aktar mill-arja |
| environ. | gaseous air pollutant Uncondensed or volatile gases, usually comprised of chemical compounds, discharged to the atmosphere | kontaminant atmosferiku gassuż |
| unions., industr. | high efficiency particulate air filter | filtru HEPA |
| unions., industr. | high efficiency particulate air filter | filtru tal-arja partikulata effiċjenti ħafna |
| unions., industr. | high efficiency particulate air filter | filtru assolut |
| transp., avia. | hot air airship | gifen tal-ajru li jaħdem b'arja sħuna |
| transp., avia. | hot air airship | airship li jaħdem b'arja sħuna |
| chem. | If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. | Jekk in-nifs ikun diffiċli, esponi lill-vittma għall-arja friska u żommha mistrieħa f'pożizzjoni komda biex tkun tista' tieħu n-nifs. |
| chem. | IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. | JEKK JITTIEĦED FIN-NIFS: Jekk in-nifs ikun diffiċli, esponi lill-vittma għall-arja friska u żommha mistrieħa f'pożizzjoni komda biex tkun tista' tieħu n-nifs. |
| chem. | IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. | JEKK JITTIEĦED FIN-NIFS: Esponi lill-vittma għall-arja friska u żommha mistrieħa f'pożizzjoni komda biex tkun tista' tieħu n-nifs. |
| chem. | In use may form flammable/explosive vapour-air mixture. | Meta jintuża jista' jifforma taħlitiet esplussivi jew li jaqbdu jekk jitħallat ma' l-arja. |
| environ. | indoor air pollution Chemical, physical or biological contaminants in the air inside buildings and other enclosed spaces occupied by humans. This pollution can arise from tobacco smoke, pesticides, cleaning agents, gases released from building materials, rugs, household products, etc. | tniġġis atmosferiku fl-ambjent ta' ġewwa |
| immigr. | joint removal by air | tneħħija konġunta bl-ajru |
| transp., avia. | Joint undertaking to develop the new generation European air traffic management system SESAR | Impriża Konġunta għall-iżvilupp tas-sistema Ewropea ta' ġenerazzjoni ġdida għall-ġestjoni tat-traffiku tal-ajru SESAR |
| transp., avia. | Joint undertaking to develop the new generation European air traffic management system SESAR | Impriża Konġunta SESAR |
| gen. | lighter than air | eħfef mill-arja |
| environ. | Long-range Transboundary Air Pollution | tniġġis transkonfinali tal-arja fuq distanza twila |
| chem. | Maintain air gap between stacks/pallets. | Ħalli l-arja tgħaddi bejn l-imniezel/il-palits. |
| transp., avia. | meteorological services for air navigation | servizzi meteoroloġiċi għan-navigazzjoni bl-ajru |
| transp., avia. | meteorological services for air navigation | servizzi meteoroloġiċi |
| environ. | military air traffic Air traffic of or relating to the armed forces | traffiku tal-ajru militari |
| transp., avia. | non-commercial air transport aircraft | inġenju tal-ajru għat-trasport mhux kummerċjali |
| environ. | ocean-air interface The sea and the atmosphere are fluids in contact with one another, but in different energy states - the liquid and the gaseous. The free surface boundary between them inhibits, but by no means totally prevents, exchange of mass and energy between the two. Almost all interchanges across this boundary occur most effectively when turbulent conditions prevail. A roughened sea surface, large differences in properties between the water and the air, or an unstable air column that facilitates the transport of air volumes from sea surface to high in the atmosphere. Both heat and water (vapor) tend to migrate across the boundary in the direction from sea to air. Heat is exchanged by three processes: radiation, conduction, and evaporation. The largest net exchange is through evaporation, the process of transferring water from sea to air by vaporization of the water | interfaċċja arja-baħar |
| transp., avia. | operating air carrier | trasportatur tal-ajru li jopera |
| immigr., UN | Protocol against the Smuggling of Migrants by Land, Sea and Air, supplementing the United Nations Convention against Transnational Organized Crime | Protokoll ta' Palermo |
| environ. | Protocol to the 1979 Convention on Long-range Transboundary Air Pollution on Heavy Metals | Protokoll għall-Konvenzjoni tal-1979 dwar Tniġġis tal-Arja Transkonfini fuq Distanza Twila li Tikkonċerna l-Metalli Tqal |
| environ. | Protocol to the 1979 Convention on Long-range Transboundary Air Pollution on Persistent Organic Pollutants | Protokoll għall-Konvenzjoni tal-1979 dwar it-Tniġġis Transkonfini tal-Arja Fuq Distanza Twila rigward Materjal Organiku Persistenti li Jniġġes |
| environ., UN | Protocol to the 1979 Convention on Long-Range Transboundary Air Pollution to abate Acidification, Eutrophication and Ground-Level Ozone | Protokoll għall-Konvenzjoni tal-1979 dwar it-Tniġġis Transkonfini tal-Arja Fuq Distanza Twila sabiex titnaqqas l-aċidifikazzjoni, l-ewtrofikazzjoni u l-ożonu troposferiku |
| gen. | purified synthetic air | gass żero |
| gen. | purified synthetic air | arja sintetika ppurifikata |
| gen. | Rapid Response Air Initiative | Inizjattiva ta' Reazzjoni Rapida mill-Ajru |
| chem. | Remove victim to fresh air and keep at rest in a position comfortable for breathing. | Esponi lill-vittma għall-arja friska u żommha mistrieħa f'pożizzjoni komda biex tkun tista' tieħu n-nifs. |
| environ. | respiratory air Air volumes inspired and expired through the lungs | arja respiratorja |
| transp. | sea and air transport | trasport marittimu u bl-ajru |
| transp., tech. | secondary air | arja sekondarja |
| environ. | 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 | atmosfera tal-ħamrija |
| transp. | Tactical Air Navigation | navigazzjoni ajrutattika |
| transp., avia. | Tactical Air Navigation | sistema tan-navigazzjoni ajrutattika |
| transp., avia., industr. | tactical air navigation system | sistema tan-navigazzjoni ajrutattika |
| transp., avia., industr. | tactical air navigation system | tactical air navigation system |
| transp., avia. | uninhabited combat air vehicle | vettura tal-ajru tal-ġlied mingħajr ekwipaġġ |
| transp., avia. | Unmanned Combat Air Vehicle | vettura tal-ajru tal-ġlied mingħajr ekwipaġġ |
| nat.sc., energ.ind. | ventilation exhaust air | arja tal-egżost tal-ventilazzjoni |
| environ. | waste air Exhaust or gaseous air given off by any industrial, manufacturing or chemical process | arja ta' skart/ arja moħlija |
| environ. | waste air purification gas | purifikazzjoni ta' arja moħlija (gass) |
| environ. | wet air oxidation | ossidazzjoni bl-arja fl-umdu |
