| Subject | Irish | English |
| chem. | aigéad adaipeach | adipic acid |
| pharma., chem. | aigéad agarach | agaricinic acid |
| pharma., chem. | aigéad agarach | agaricic acid |
| pharma., chem. | aigéad agarach | agaric acid |
| chem. | aigéad aicéataimín-5-hiodrocsa-4-fionalasó-3-naftailéin-2,7-déshulfónach | acetamino-5 hydroxy-4 phenylazo-3 naphthalene-2, 7 disulfonic acid |
| food.ind., chem. | aigéad aicéiteach | acetic acid |
| food.ind., chem. | aigéad aicéiteach | E 260 |
| chem. | aigéad aicéiteach oighreach | glacial acetic acid |
| life.sc., chem. | aigéad 2-aimíneaprópánóch | alanine |
| chem. | aigéad 2-aimínibeansóch | anthranilic acid |
| chem. | aigéad 2-aimínibeansóch | 2-aminobenzoic acid |
| agric. | aigéad an bhia | food acid |
| agric. | aigéad an bhia | alimentary acid |
| chem. | aigéad antrainileach | anthranilic acid |
| chem. | aigéad antrainileach | 2-aminobenzoic acid |
| food.ind., chem. | aigéad aracadónach | arachidonic acid |
| chem. | aigéad araicise | arachidic acid |
| chem. | aigéad araicise | arachic acid |
| chem. | aigéad araicise | icosanoic acid |
| chem. | aigéad araicise | eicosanoic acid |
| chem. | aigéad arsanúil | arsenious acid anhydride |
| chem. | aigéad arsanúil | arsenous acid anhydride |
| chem. | aigéad arsanúil | white arsenic |
| chem. | aigéad arsanúil | diarsenic trioxide |
| chem. | aigéad arsanúil | arsenic trioxide |
| agric., food.ind., chem. | aigéad ascorbach | ascorbic acid |
| agric., food.ind., chem. | aigéad ascorbach | E 300 |
| life.sc., chem. | aigéad aspartach | aspartic acid |
| life.sc., chem. | aigéad aspartach | aminosuccinic acid |
| environ. | aigéad caolaithe | diluted acid A less concentrated acid |
| chem. | aigéad carbocsaileach | carboxylic acid |
| chem. | aigéad carbónach | carbonic acid |
| chem. | aigéad cios-ochtaideic-9-éanóch | oleic acid |
| chem. | aigéad cios-ochtaideic-9-éanóch | 9-octadecenoic acid |
| food.ind., chem. | aigéad citreach | E330 |
| food.ind., chem. | aigéad citreach | citric acid |
| chem. | aigéad citreach | E 330 |
| med. | aigéad colach | cholic acid |
| gen. | aigéad céatoiléach | cetoleic acid |
| chem. | aigéad docaisiheicséanóch | docosahexaenoic acid |
| chem. | aigéad docaisiheicséanóch | 4E,7E,10Z,13E,16E,19E-docosa-4,7,10,13,16,19-hexaenoic acid |
| med. | aigéad domlais | bile acid |
| chem. | aigéad dé-asanaiftianach | diazo naphthionic acid |
| health., life.sc., chem. | aigéad dí-ocsairibeanúicléasach | desoxyribonucleic acid |
| life.sc. | aigéad dí-ocsairibeanúicléasach | deoxyribonucleic acid |
| chem. | aigéad eitiléindé-aimínteatraicéiteach | ethylenedinitrilotetraacetic acid |
| chem. | aigéad eitiléindé-aimínteatraicéiteach | ethylenediaminetetraacetic acid |
| chem. | aigéad eitiléindé-aimínteatraicéiteach | edetic acid |
| health., anim.husb. | aigéad eitiléine teitraicéiteach gliocóil | ethylene glycol tetra-acetic acid |
| chem. | aigéad feiniolaicéiteach | α-tolylic acid |
| chem. | aigéad feiniolaicéiteach | phenylacetic acid |
| chem. | aigéad formach | E236 |
| chem. | aigéad formach | formylic acid |
| gen. | aigéad formach | formic acid |
| chem. | aigéad formach | hydrogen carboxylic acid |
| chem. | aigéad formach | methanoic acid |
| gen. | aigéad formach | E 236 |
| food.ind. | aigéad fosfarach | orthophosphoric acid |
| food.ind. | aigéad fosfarach | phosphoric acid |
| food.ind. | aigéad fosfarach | monophosphoric acid |
| chem. | aigéad fosfarach | phosphorous acid |
| gen. | aigéad fosfarach | phosphoric aci |
| chem. | aigéad fosfarach, salann déphotaisiam | dipotassium hydrogenorthophosphate |
| chem. | aigéad fosfarach, salann déphotaisiam | phosphoric acid, dipotassium salt |
| chem. | aigéad fosfarach, salann déphotaisiam | potassium phosphate, dibasic |
| chem. | aigéad fosfarach, salann déphotaisiam | dipotassium hydrogenphosphate |
| chem. | aigéad fosfarach, salann déphotaisiam | dipotassium hydrogen phosphate |
| chem. | aigéad fosfarach, salann déphotaisiam | dipotassium hydrogen orthophosphate |
| chem. | aigéad gliocsalach | glyoxylic acid |
| chem. | aigéad gliocsalach | oxoacetic acid |
| chem. | aigéad gliocsalach | glyoxalic acid |
| life.sc., chem. | aigéad glútamach | glutamic acid |
| pharma. | aigéad gáma-hiodrocsavailéarach | gamma-hydroxyvalerate |
| pharma. | aigéad gáma-hiodrocsavailéarach | gamma-hydroxyvaleric acid |
| pharma. | aigéad gáma-hiodrocsavailéarach | gamma hydroxy valerate |
| chem. | aigéad hidreaclórach | hydrochloric acid |
| environ. | aigéad hidreaclórach | hydrochloric acid A solution of hydrogen chloride gas in water; a poisonous, pungent liquid forming a constant-boiling mixture at 20% concentration in water; widely used as a reagent, in organic synthesis, in acidizing oil wells, ore reduction, food processing, and metal cleaning and pickling. Also known as muriatic acid, HCl |
| chem. | aigéad hidreaclórach | E 507 |
| chem. | aigéad hidreafluarach | hydrofluoric acid |
| chem. | aigéad hidreafluarach | fluoric acid |
| chem. | aigéad hidreafluarach | fluorhydric acid |
| chem. | aigéad icisipeintéanóch | eicosapentaenoic acid |
| chem. | aigéad icisipeintéanóch | 5Z,8Z,11Z,14Z,17Z-eicosa- 5,8,11,14,17-pentenoic acid |
| chem. | aigéad lachtach | lactic acid |
| chem. | aigéad lachtach | E 270 |
| chem. | aigéad líonóiléineach | linolenic acid |
| pharma., chem. | aigéad líseirgeach | lysergic acid |
| chem. | aigéad malach | malic acid |
| agric., food.ind., chem. | aigéad malach | E 296 |
| chem. | aigéad meatánóch | formylic acid |
| chem. | aigéad meatánóch | hydrogen carboxylic acid |
| chem. | aigéad meatánóch | methanoic acid |
| chem. | aigéad meatánóch | formic acid |
| chem. | aigéad meatánóch | E236 |
| chem. | aigéad naftailéin sulfónach | naphthalene sulphonic acid |
| chem. | aigéad nítreach | nitric acid (aqua fortis) |
| environ. | aigéad núicléasach | nucleic acid Any of several organic acids combined with proteins (DNA or RNA) which exist in the nucleus and protoplasm of all cells |
| med. | aigéad núicléasach | nucleic acid |
| med. | aigéad núicléasach athchuingreach | recombinant nucleic acid |
| chem. | aigéad oiléach | oleic acid |
| chem. | aigéad oiléach | 9-octadecenoic acid |
| chem. | aigéad p-hiodrocsaibeansóch | p-hydroxybenzoic acid |
| med. | aigéad príomhúil domlais | primary bile acid |
| life.sc., chem. | aigéad ribeanúicléasach | ribonucleic acid |
| chem. | aigéad sailleach | fatty acid |
| chem. | aigéad sailleach monai-neamhsháithithe | monounsaturated fatty acid |
| chem. | aigéad sailleach polai-neamhsháithithe | poly-unsaturated fatty acid |
| agric., food.ind. | aigéad so-ghalaithe | volatile acid |
| environ. | aigéad sulfarach | sulphuric acid A toxic, corrosive, strongly acid, colorless liquid that is miscible with water and dissolves most metals, and melts at 10C; used in industry in the manufacture of chemicals, fertilizers and explosives, and in petroleum refining |
| chem. | aigéad sulfarach | sulphuric acid |
| chem. | aigéad sulfarach | E 513 |
| chem. | aigéad sulfarach fiuchaidh | boiling sulphuric acid |
| chem. | aigéad sárfhormach | peroxyformic acid |
| chem. | aigéad sárfhormach | performic acid |
| chem. | aigéad tartarach | E 334 |
| agric., food.ind., chem. | aigéad tartarach | tartaric acid |
| agric., food.ind., chem. | aigéad tartarach | E334 |
| food.ind., chem. | aigéad tartarach raicéimeach | racemic tartaric acid |
| food.ind., chem. | aigéad tartarach raicéimeach | racemic acid |
| chem. | aigéad teireatalach | terephthalic acid |
| food.ind., chem. | aigéad tras-sailleach | trans fatty acid |
| food.ind., chem. | aigéad tras-sailleach | trans fat |
| food.ind., chem. | aigéad tras-sailleach | TFA |
| chem. | aigéad tríchlóraicéiteach | trichloroacetic acid |
| chem. | aigéad tríchlóraicéiteach | trichloracetic acid |
| chem. | aigéad éarúcach | erucic acid |
| chem. | aigéad éarúcach | cis-13-docosenoic acid |
| chem. | aigéad éarúcach | Z-docos-13-enoic acid |
| chem. | aigéad úrach | uric acid |
| food.ind. | eistear n-ochtaile d'aigéad 3,4,5-tríhiodrocsaibeansóch | octyl ester of gallic acid |
| food.ind. | eistear n-ochtaile d'aigéad 3,4,5-tríhiodrocsaibeansóch | octyl gallate |
| food.ind. | eistear n-ochtaile d'aigéad 3,4,5-tríhiodrocsaibeansóch | octyl 3, 4, 5-trihydroxybenzoate |
| food.ind. | eistear n-ochtaile d'aigéad 3,4,5-tríhiodrocsaibeansóch | n-octyl ester of 3, 4, 5-trihydroxybenzoic acid |
| food.ind. | eistear ochtaile d'aigéad gálach | octyl ester of gallic acid |
| food.ind. | eistear ochtaile d'aigéad gálach | octyl gallate |
| food.ind. | eistear ochtaile d'aigéad gálach | octyl 3, 4, 5-trihydroxybenzoate |
| food.ind. | eistear ochtaile d'aigéad gálach | n-octyl ester of 3, 4, 5-trihydroxybenzoic acid |
| food.ind. | eistear próipile d'aigéad gálach | propyl ester of gallic acid |
| food.ind. | eistear próipile d'aigéad gálach | propyl gallate |
| food.ind. | eistear próipile d'aigéad gálach | propyl 3, 4, 5-trihydroxybenzoate |
| food.ind. | eistear próipile d'aigéad gálach | n-propyl ester of 3, 4, 5-trihydroxybenzoic acid |
| health., anim.husb. | imoibriú aigéad sáriadach Schiff | periodic acid-Schiff reaction |
| chem. | salann potaisiam d'aigéad próipianach | potassium salt of propionic acid |
