| Subject | English | Irish |
| nucl.phys. | active element | eilimint ghníomhach |
| commer., econ. | aid element | comhchuid cabhrach |
| met. | alloying element | eilimint chóimhiotalaithe |
| comp., MS | ancestor element | eilimint sinsir (In a tree structure, the element of which a given element is a child. Equivalent to a parent element) |
| phys.sc., energ.ind. | blade element momentum theory | teoiric maidir le heilimint lainne agus móiminteam |
| gen. | boundary element method | modh na bhfóireilimintí |
| comp., MS | chart element | eilimint chairte (One of the distinct pieces that make up a chart, such as a title, axis, legend, trendline, or error bar) |
| environ. | chemical element elements and their compounds ; A substance made up of atoms with the same atomic number; common examples are hydrogen, gold, and iron | dúil cheimiceach |
| comp., MS | child element | maceilimint (In a tree structure, an element that is contained by a parent element. A subordinate element) |
| transp. | circulation element | gné de phlean na cúrsaíochta |
| gen. | constituent element of a criminal act | eilimint de ghníomh coiriúil |
| gen. | constituent element of an offence | eilimint de ghníomh coiriúil |
| comp., MS | design element | eilimint dearaidh (An item (such as a page, frameset, item type, form, view, script file, text file, cascading style sheet, or image) that contributes to an overall pattern, scheme, or layout) |
| comp., MS | document element | eilimint doiciméid (The element in an XML document that contains all other elements. It is the top-level element of an XML document and must be the first element in the document) |
| mech.eng. | dry type filter element | scageilimint thirim |
| gen. | element of a crime | eilimint de ghníomh coiriúil |
| environ. | element of group Any of the divalent electropositive metals beryllium, magnesium, calcium, strontium, barium, and radium, belonging to group 2A of the periodic table; alkaline earth metals | dúil i ngrúpa II (miotal cré-alcaileach) |
| environ. | element of group Group IV consists of two subgroups: group IVb, main group, and group IVa. Group IVa consists of titanium, zirconium, and hafnium which are generally classified as transition metals. The main group consists of carbonium, silicium, germanium, tin, and lead. The main valency of the elements is IV, and the members of the group show a variation from nonmetallic to metallic behaviour in moving down the group. The reactivity of the elements increases down the group from carbon to lead. All react with oxygen on heating | dúil i ngrúpa IV |
| environ. | element of group 0 A group of monatomic gaseous elements forming group 18 (formerly group 0) of the periodic table: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn) | dúil i ngrúpa 0 |
| environ. | element of group Any of the elements of the halogen family, consisting of fluorine, chlorine, bromine, iodine, and astatine | dúil i ngrúpa VII |
| environ. | element of group Group VI consists of two subgroups: group VIb, the main group, and group VIa. Group VIa consists of chromium, molybdenum, and tungsten. The main group consists of oxygen, sulphur, selenium, tellurium, and polonium | dúil i ngrúpa VI |
| environ. | element of group Group V consists of two subgroups: group Vb, the main group, and group Va. Group Va consists of vanadium, niobium, and tantalum, which are generally considered with the transition elements. The main group consists of nitrogen, phosphorus, arsenic, antimony, and bismuth | dúil i ngrúpa V |
| environ. | element of group Group III consists of two subgroups: group IIIb and group IIIa. Group IIIa consists of scandium, yttrium, and lanthanium, which is generally considered with the lanthanoids, and actinium, which is classified with the actinoids. Group IIIb, the main group, comprises boron, aluminium, gallium, indium, and thallium | dúil i ngrúpa III |
| environ. | element of group Any of the monovalent metals lithium, sodium, potassium, rubidium, caesium, and francium, belonging to group 1A of the periodic table. They are all very reactive and electropositive; alkaline | dúil i ngrúpa I (alcaileach) |
| law, commun. | element of proof | fianaise |
| environ. | element of the environment | gné den chomhshaol |
| account. | elements of cost of exploration and evaluation assets | míreanna costais sócmhainní taiscéalaíochta agus meastóireachta |
| polit., law | essential element | eilimint riachtanach |
| patents. | essential element | eilimint shár-riachtanach |
| fin., polit. | fiscal element | eilimint fhioscach |
| econ., fin., insur. | grant element | eilimint deontais |
| R&D., nucl.phys. | Institute for Transuranium Elements | an Insititúid um Dhúile Trasúránacha |
| insur. | insurance product with investment elements | táirge árachais infheistíochta |
| insur. | insurance product with investment elements | táirge árachais le heilimintí infheistíochta |
| agric. | micro element | riandúil |
| agric. | micro-element | riandúil |
| agric. | micro-element | micreachothaitheach |
| agric. | micro element | micreachothaitheach |
| agric. | minor element | micreachothaitheach |
| agric. | minor element | riandúil |
| environ. | nuclear fuel element A piece of nuclear fuel which has been formed and coated, and is ready to be placed in a reactor fuel assembly | gné de bhreosla núicléach |
| food.ind. | oligo-element | riandúil |
| IT | picture elements | picteilín |
| agric. | plant food element | cothaitheach plandaí |
| el., met. | ranges, cookers, grates, fires and other space heaters, gas-rings, plate warmers with burners, wash boilers with grates or other heating elements, and similar equipment | tinteoga, cócairí, soirníní, téiteoirí spáis, téiteoirí plátaí agus gairis dá samhail |
| gen. | rapid response elements | foireann mearfhreagartha |
| gen. | rapid response elements | díorma mearfhreagartha |
| earth.sc., chem. | rare earth element | dúil tearc-chré |
| chem. | rare-earth elements | dúile tearc-chré |
| gen. | rates and conditions involving any element of support or protection | rátaí agus coinníollacha nach bhfuil tacaíocht nó cosaint ar bith ag roinnt leo |
| comp., MS | root element | fréamheilimint (The element in an XML document that contains all other elements. It is the top-level element of an XML document and must be the first element in the document) |
| commun. | security element | gné shlándála |
| market. | styling elements | eilimintí stíleála |
| commun., transp. | surveillance radar element | radar faireachais ascnaimh |
| environ. | trace element Any of various chemical elements that occur in very small amounts in organisms and are essential for many physiological and biochemical processes | riandúil |
| agric. | trace element | riandúil |
| agric. | trace element | micreachothaitheach |
| transp. | traffic element | gné tráchta |
| environ. | transition element One of a group of metallic elements in which the members have the filling of the outermost shell to 8 electrons interrupted to bring the penultimate shell from 8 to 18 or 32 electrons; includes elements 21 through 29 (scandium through copper), 39 through 47 (yttrium through silver), 57 through 79 (lanthanum through gold), and all known elements from 89 (actinium) on | dúil idirlinne |
| comp., MS | XML element | eilimint XML (An XML structure that consists of a start tag, an end tag, and the information between the tags. Elements can have attributes and can contain other elements) |