| Subject | English | Irish |
| environ. | air cleaning | íonú an aeir |
| environ. | air cleaning index | treoiruimhir ghlanadh an aeir |
| el. | battery operated vacuum cleaner | folúsghlantóir ceallra-oibrithe |
| el. | carpet vacuum cleaner | folúsghlantóir cairpéad |
| el. | central vacuum cleaner | folúsghlantóir lárnach |
| 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 | limistéar aeir úir |
| environ. | clean air car Vehicles that function without emitting pollutants in the atmosphere | carr aer glan |
| environ. | "Clean Air for Europe" programme | clár dar teideal "Aer Glan Don Eoraip" |
| gen. | clean and energy-efficient road transport vehicle | feithicil atá glan agus tíosach ar fhuinneamh |
| gen. | clean and energy-efficient vehicle | feithicil atá glan agus tíosach ar fhuinneamh |
| market. | clean bill of lading | bille luchta glan |
| market. | clean BL | bille luchta glan |
| gen. | clean cities program | clár na gcathracha glana |
| gen. | clean cities programme | clár na gcathracha glana |
| environ. | clean coal | gual glan |
| ecol. | Clean Coal Technology | teicneolaíocht ghuail ghlain |
| environ., UN | clean development mechanism | meicníocht ghlanfhorbraíochta |
| environ., energ.ind. | Clean Energy Ministerial | Comhdháil Airí maidir le Fuinneamh Glan |
| market., transp. | clean negotiable bill of lading | bille luchta soshannta glan |
| market. | clean opinion | tuairim ghlan |
| transp., avia. | Clean Sky | an Comhghnóthas Spéire Glaine |
| transp., avia. | Clean Sky | an Comhthionscnamh Teicneolaíochta Spéire Glaine |
| gen. | Clean Sky | Spéir Ghlan |
| transp., avia. | Clean Sky Joint Technology Initiative | an Comhthionscnamh Teicneolaíochta Spéire Glaine |
| transp., avia. | Clean Sky Joint Undertaking | an Comhghnóthas Spéire Glaine |
| gen. | Clean Sky Joint Undertaking | Spéir Ghlan |
| transp., avia. | Clean Sky JTI | an Comhthionscnamh Teicneolaíochta Spéire Glaine |
| transp., avia. | Clean Sky JU | an Comhghnóthas Spéire Glaine |
| gen. | Clean Sky JU | Spéir Ghlan |
| transp., avia. | Clean Sky Undertaking | an Comhghnóthas Spéire Glaine |
| gen. | Clean Sky Undertaking | Spéir Ghlan |
| environ. | clean technology Industrial process which causes little or no pollution | teicneolaíocht ghlan |
| environ., UN | Clean Technology Fund | an Ciste um Theicneolaíocht Ghlan |
| comp., MS | Clean Up | Glantachán (An action that removes redundant messages from an e-mail conversation to reduce information overload and improve readability) |
| account. | clean-up call | ceannach farasbairr |
| fin. | clean-up call option | céadrogha ar cheannach farasbairr |
| environ. | cleaning by mechanical shaking | glanadh trí chroitheadh meicniúil |
| el. | cleaning cycle | timthriall glantacháin |
| el. | cleaning head width | leithead cnoga glanta |
| gen. | cleaning solvent | díbhealaitheoir |
| environ. | cleaning up The process of bringing desert, marsh, sea coast or other waste or unproductive land into use or cultivation | ag glanadh |
| environ. | Climate and Clean Air Coalition | Comhghuaillíocht Aeráide agus Aer Glan chun Truailleáin Aeráide Ghearrshaolacha a Laghdú |
| environ. | Climate and Clean Air Coalition to Reduce Short Lived Climate Pollutants | Comhghuaillíocht Aeráide agus Aer Glan chun Truailleáin Aeráide Ghearrshaolacha a Laghdú |
| el. | commercial vacuum cleaner | folúsghlantóir tráchtála |
| environ. | contract cleaner A commercial service provider, usually bound by a written agreement, responsible for the removal of dirt, litter or other unsightly materials from any property | glantóir ar chonradh |
| environ. | dry cleaning To clean fabrics etc. with a solvent other than water | tirimghlanadh |
| environ. | dry cleaning of lagoon | tirimghlanadh murlach |
| el. | dry vacuum cleaner | folúsghlantóir tirim |
| el. | equivalent vacuum cleaner | folúsghlantóir coibhéiseach |
| environ., UN | Executive Board of the Clean Development Mechanism | Bord Feidhmiúcháin maidir leis an meicníocht ghlanfhorbraíochta |
| ecol. | flue gas cleaning | glanadh gáis mhúcháin |
| el. | full size battery operated vacuum cleaner | folúsghlantóir ceallra lánmhéide |
| el. | general purpose vacuum cleaner | folúsghlantóir ilfhóinteach |
| chem. | gradient column cleaning | glantachán colúin grádáin |
| comp., MS | Hibernation File Cleaner | Glantóir Comhaid Suanaíochta (A feature that allows deletion of the files created during hibernation) |
| el. | household vacuum cleaner | folúsghlantóir tí |
| el. | hybrid vacuum cleaner | folúsghlantóir hibrideach |
| el. | industrial vacuum cleaner | folúsghlantóir tionsclaíoch |
| transp., avia. | Joint Technology Initiative on Clean Sky | an Comhthionscnamh Teicneolaíochta Spéire Glaine |
| gov. | laboratory cleaner | glantóir saotharlainne |
| textile | laundry and dry-cleaning machinery | innealra níocháin agus tirimghlanta |
| el. | outdoor vacuum cleaner | folúsghlantóir allamuigh |
| environ. | pneumatic cleaning | glanadh neomatach |
| environ. | pulse jet cleaning | glanadh neomatach |
| el. | reference vacuum cleaner system | córas tagartha folúsghlantóra |
| el. | robot vacuum cleaner | folúsghlantóir róbait |
| ecol. | stack gas cleaning | glanadh gáis mhúcháin |
| environ. | street cleaning The process of removing dirt, litter or other unsightly materials from city or town streets | glantachán sráide |
| el. | vacuum cleaner | folúsghlantóir |
| el. | water filter vacuum cleaner | folúsghlantóir uisce-scagaire |
| el. | wet and dry vacuum cleaner | folúsghlantóir fliuch agus tirim |
| environ. | wet cleaning of lagoon | fliuchghlanadh murlach |
| el. | wet vacuum cleaner | folúsghlantóir fliuch |
