| Subject | English | Irish |
| environ. | abiotic factor Physical, chemical and other non-living environmental factors. They are essential for living plants and animals of an ecosystem, providing the essential elements and nutrients that are necessary for growth. The abiotic elements also include the climatic and pedologic components of the ecosystem | toisc aibitheach |
| life.sc. | abiotic factor | toisc aibitheach |
| transp. | accident contributory factor | toisc rannpháirteach tionóisce |
| transp. | accident factor | toisc tionóisce |
| tech., mech.eng. | air factor | cóimheas aeir iomarcaigh |
| environ. | anthropogenic factor | toisc antrapaigineach |
| med. | antihaemophilic factor B | fachtóir Christmas |
| energ.ind. | availability factor | fachtóir infhaighteachta |
| stat., el. | availability factor over a specified period | toisc infhaighteachta in imeacht tréimhse sonraithe |
| environ. | bioconcentration factor The quotient of the concentration of a chemical in aquatic organisms at a specific time or during a discrete time period of exposure, divided by the concentration in the surrounding water at the same time or during the same period | toisc bithchomhchruinnithe |
| life.sc., environ. | bioconcentration factor | fachtóir tiúchana bithí |
| environ. | biotic factor The influence upon the environment of organisms owing to the presence and activities of other organisms, as distinct from a physical, abiotic, environmental factor | toisc bhitheach |
| life.sc. | biotic factor | toisc bhitheach |
| environ. | blackening factor | innéacs dúchana |
| mech.eng. | blade activity factor | comhéifeacht éifeachtúlachta na lainne |
| health., anim.husb. | bovine serum factors | fachtóir séirim bhuaibhigh |
| gen. | brake factor | fachtóir coscáin |
| tech. | calibration factor | fachtóir calabrúcháin |
| chem. | capacity factor | fachtóir coinneála |
| energ.ind. | capacity factor | fachtóir toillte |
| market. | Capital recovery factor | comhéifeacht um aisghabháil chaipitil |
| int. law. | cascade of connecting factors | easghluaiseacht nascfhachtóirí |
| transp. | causation factors | cúisíocht tionóisce |
| med. | Christmas factor | fachtóir Christmas |
| environ. | climatic factor Physical conditions that determine the climate in a given area, e.g. latitude, altitude, ocean streams, etc. | toisc aeráide |
| life.sc. | clotting factor II | prótroimbin |
| med. | co-factor supplemented post-mitochondrial fraction | codán iar-mhiteacoindreach ina bhfuil comhfhachtóir forlíontach |
| life.sc. | coagulation factor II | prótroimbin |
| med. | coagulation factor II | troimbin |
| med. | coagulation factor III | trombaicionáis |
| med. | coagulation factor IX | fachtóir Christmas |
| life.sc. | concentration factor | fachtóir tiúchana cinéiteach |
| stat., scient. | confidence factor | fachtóir muiníne |
| stat. | confounding factor | toisc inbhréagnaithe |
| law | connecting factor | nascfhactóir |
| transp. | contributory factor | toisc rannpháirteach tionóisce |
| gen. | Convention on International Factoring | an Coinbhinsiún maidir le Fachtóireacht Idirnáisiúnta |
| life.sc. | convergence factor | fachtóir coinbhéirseachta |
| fin. | conversion factor | fachtóir coinbhéartachta |
| fin. | conversion factor | fachtóir comhshóch |
| agric., energ.ind. | conversion factor | comhéifeacht oiriúnaithe |
| market., agric. | corn factor | mórdhéileálaí arbhair |
| fin., econ. | correcting factor | comhéifeacht cheartaitheach |
| fin. | correction factor | ualú |
| fin. | correction factor | fachtóir ceartúcháin |
| fin., econ. | corrective factor | comhéifeacht cheartaitheach |
| fin. | corrective factor | fachtóir ceartúcháin |
| fin. | corrective factor | ualú |
| med. | correlation factor | fachtóir comhghaolúcháin |
| med. | correlation factor | fachtóir comhghaolaithe |
| chem. | coverage factor | fachtóir cuimsiúcháin |
| econ. | cyclical factor | toisc thimthriallach |
| fin. | debt collection and factoring | bailiú fiach agus fachtóireacht |
| gen. | decisive factor | toisc chinntitheach |
| gen. | decisive factor | fíoras is de chineál cinntitheach |
| econ., account. | discount factor | ráta lascaine |
| el. | distortion factor | díchumadh armónach |
| life.sc. | drug-resistance factor | R-phlasmaid |
| environ. | dusty factor | innéacs dúchana |
| environ. | ecological factor An environmental factor that, under some definite conditions, can exert appreciable influence on organisms or their communities, causing the increase or decrease in the number of organisms and/or changes in the communities | toisc éiceolaíoch |
| environ. | emission factor The relationship between the amount of pollutants produced to the amount of raw materials processed, or fuel consumed, in any polluting process | toisc astaíochta |
| tech., mech.eng. | excess air factor | cóimheas aeir iomarcaigh |
| fin. | exogenous factor | toisc eisginiúil |
| stat. | factor analysis | anailís tosca |
| stat. | factor analysis | anailís fachtóirí |
| econ., market. | factor endowment | dearlaic tosca |
| life.sc. | factor II | prótroimbin |
| med. | factor III | trombaicionáis |
| med. | factor IX | fachtóir Christmas |
| environ. | factor market Significant elements or reasons for an outcome in the buying, selling, and trading of particular goods or services | margadh tosca |
| econ., interntl.trade., agric. | factor of production | tosca táirgeachta |
| food.ind. | Fat Consumption Reduction Factor | toisc laghdaithe an chaithimh saille |
| food.ind. | fat reduction factor | toisc laghdaithe an chaithimh saille |
| food.ind. | fat consumption reduction factor | toisc laghdaithe an chaithimh saille |
| environ. | geogenic factor Geogenic factors are those which originate in the soil, as opposed to those of anthropic origin (anthropogenic) | toisc gheoigineach |
| med., pharma. | granulocyte colony stimulating factor | toisc spreagtha coilíneachtaí granalaicítí |
| med., pharma. | granulocyte colony-stimulating factor | toisc spreagtha coilíneachtaí granalaicítí |
| transp. | growth factor model | samhail na dtosca fáis |
| transp. | guideway utilization factor | fachtóir na húsáide treoir-raoin |
| life.sc., tech. | gust alleviation factor | fachtóir maolaithe séideáin |
| el. | harmonic factor | díchumadh armónach |
| transp., tech. | height power factor | fachtóir cumhachta airde |
| transp., avia. | human factor | gné dhaonna |
| chem. | induction factor | fachtóir ionduchtaithe |
| stat., el. | instantaneous availability factor | toisc infhaighteachta meandraí |
| stat., el. | instantaneous unavailability factor | toisc dho-úsáidteachta meandraí |
| environ. | interaction factor | toisc idirghníomhaíochta |
| transp. | k-factor | k-fhactóir |
| life.sc. | kinetic concentration factor | fachtóir tiúchana cinéiteach |
| energ.ind., el. | Lamp Lumen Maintenance Factor | fachtóir cothabhála an lumáin lampa |
| el. | Lamp Survival Factor | fachtóir marthanacht lampaí |
| market. | leverage factor | toisc ghiarála |
| law | linking factor | nascfhactóir |
| transp. | load factor | lódfhachtóir oibriúcháin |
| transp. | load factor | lódfhachtóir |
| el. | Luminaire Maintenance Factor | fachtóir cothabhála an fhearais solais |
| el. | Luminaire Maintenance Factor | fachtóir cothabhála an fheistithe solais |
| el. | Luminaire Maintenance Factor | fachtóir cothabhála aonad solais |
| el. | Luminaire Maintenance Factor | fachtóir cothabhála an aonaid solais |
| fin. | market risk factor | toisc riosca margaidh |
| fin. | maturity factor | toisc aibíochta |
| fin., insur. | multiple-factor stress test | tástáil struis ilfhachtóir |
| fin. | multiplication factor | fachtóir iolrúcháin |
| market. | Net factor service income | glanioncam ó sholáthar seirbhísí |
| commer., fin., account. | non-recourse factoring | fachtóireacht |
| ecol. | oxidation factor | toisc ocsaídiúcháin |
| transp., tech. | particle concentration reduction factor | fachtóir laghdaithe comhdhlúthúcháin cáithníní |
| health., anim.husb. | pegylated bovine granulocyte colony stimulating factor | toisc spreagtha coilíneachtaí granalaicítí peigealáitithe buaibheacha |
| med. | photo-irritation factor | fachtóir fótaghreannaithe |
| med. | Photo-Irritation-Factor | fachtóir fótaghreannaithe |
| market. | pilot environment factors | treoirthosca timpeallachta |
| environ. | position factor | toisc shuímh |
| health. | precipitating factor | toisc bhrostaitheach |
| market. | profitability increase factor | toisc ghiarála |
| fin., polit. | progressive factor of 15% | fachtóir céimnitheach 15% |
| immigr. | pull factor | toisc tharraingthe |
| immigr., social.sc., ed. | pull factor | toisc tarraingthe |
| immigr., social.sc. | "push factor" | toisc bhrú |
| immigr. | push-pull factor | toisc bhrú is tarraingthe |
| life.sc. | R-factor | R-phlasmaid |
| life.sc. | R-factor plasmid | R-phlasmaid |
| polit., fin., construct. | reduction factor | comhéifeacht an laghdaithe |
| life.sc. | resistance factor | R-phlasmaid |
| chem. | response factor | fachtóir freagartha |
| chem. | retention factor | fachtóir coinneála |
| social.sc. | risk factor | toisc riosca |
| fin. | risk-free discount factor | fachtóir lascaine saor ó riosca |
| int. law. | scale of connecting factors | easghluaiseacht nascfhachtóirí |
| fin. | scaling factor | fachtóir scálúcháin |
| transp. | seat load factor | lódfhachtóir suíochán |
| fin., polit. | significant factors | toisc shuntasach |
| fin., insur. | single factor stress test | tástáil struis aontoisce |
| environ., met. | slope emission factor | comhéifeacht an chlaonta |
| environ. | socioeconomic factor An essential element in a society's make-up, organization or behavior that combines financial dimensions with inter-personal or inter-group dynamics | toisc shocheacnamaíoch |
| fin. | Spatial adjustment factors | fachtóirí coigeartaithe spáis |
| life.sc. | steady-state bioconcentration factor | fachtóir tiúchana bithí foistine |
| life.sc. | stimulating growth factor | tosca spreagtha fáis |
| life.sc. | stimulating growth factor | toisc spreagtha fáis |
| fin. | stress factor | fachtóir struis |
| fin. | systematic risk factor | toisc riosca chórasach |
| econ. | Temporal adjustment factors | fachtóirí coigeartaithe ama |
| agric. | the minimum germinating factor | an fachtóir ginidithe is íosta |
| med. | thyrotropin-releasing factor | hormón scaoilte tíreatróifine |
| stat., el. | time utilisation factor of a thermal unit | fachtóir úsáid ama aonaid theirmigh |
| stat., el. | time utilization factor of a thermal unit | fachtóir úsáid ama aonaid theirmigh |
| account. | time-weighting factor | toisc ualúcháin ama |
| med. | tissue factor | trombaicionáis |
| med. | Toxic Equivalency Factor | Fachtóir Tocsaineachta Coibhéisí |
| commer., fin., account. | true factoring | fachtóireacht |
| market. | two-factor model | samhail dhá fhachtóir |
| el. | utilisation factor | fachtóir úsáide |
| el. | utilization factor | fachtóir úsáide |
| transp. | vehicle occupancy factor | cóimheas paisinéirí is spásanna |
| med. | virulence factor | fachtóir nimhneachta |
| stat. | weighting factor | toisc ualúcháin |