| Subject | English | Irish |
| earth.sc., transp. | centre of gravity envelope | imchlúdach an mheáchanláir |
| commun. | constant envelope modulation | modhnúchán le himchlúdach tairiseach |
| earth.sc., transp. | design ejection envelope | imchlúdach deartha um eisteilgean |
| transp. | dynamic vehicle envelope | méid dhinimiciúil feithicle |
| fin. | financial envelope | leithreasú iomlán |
| fin. | financial envelope | clúdach airgeadais |
| transp., avia. | flight envelope | léaráid theorainneacha deartha an eitleáin |
| transp., avia. | flight envelope | léaráid theorainneacha feidhmíochta an eitleáin |
| transp., avia. | flight envelope | léaráid inlíochta |
| transp., avia. | flight envelope | imchlúdach eitilte |
| transp., construct. | guideway envelope | imchlúdach treoir-raoin |
| agric. | national envelope | clúdach náisiúnta |
| transp., avia. | operational envelope | imchlúdach oibríochtúil |
| commun., el. | peak envelope power | cumhacht ag barr an imchlúdaigh mhodhnúcháin |
| commun., el. | peak envelope power of a radio transmitter | cumhacht ag barr an imchlúdaigh mhodhnúcháin |
| el. | second lamp envelope | dara himchlúdach lampa |
| transp. | static vehicle envelope | imchlúdach feithicle seasta |
| hobby, agric. | straw envelopes for bottles | stocaí tuí |
| transp., tech. | tyre envelope | imchlúdach boinn |
| transp. | vehicle clearance envelope | imchlúdach feithicle |
| med., life.sc. | viral envelope | imchlúdach víris |