| Subject | English | Irish |
| fish.farm. | Arctic cod | trosc polach (Boreogadus saida) |
| life.sc., fish.farm. | Arctic cod | trosc Artach (Arctogadus glacialis) |
| fish.farm. | Arcto-Norwegian cod | an trosc Artach-Ioruach |
| life.sc., fish.farm. | Atlantic cod | trosc an Atlantaigh (Gadus morhua, Gadus callarias, Gadus morrhua) |
| life.sc., fish.farm. | Atlantic cod | trosc (Gadus morhua, Gadus callarias, Gadus morrhua) |
| agric. | cod fishing | iascaireacht trosc |
| life.sc., fish.farm. | gray cod | trosc an Aigéin Chiúin (Gadus macrocephalus) |
| life.sc., fish.farm. | Greenland cod | trosc Graonlannach (Gadus ogac, Gadus morhua ogac) |
| life.sc., fish.farm. | longtail southern cod | oigheariasc Ramsay (Patagonotothen ramsayi, Notothenia ramsayi, Patagonotothen longipes ramsayi) |
| life.sc., fish.farm. | morid cods | trosc domhainmhara (Moridae) |
| fish.farm. | North-East Arctic cod | an trosc Artach-Ioruach |
| life.sc., fish.farm. | Pacific cod | trosc an Aigéin Chiúin (Gadus macrocephalus) |
| fish.farm. | polar cod | trosc polach (Boreogadus saida) |
| life.sc., fish.farm. | poor cod | miontrosc (Trisopterus minutus, Gadus minutus, Trisopterus minutus capelanus) |
| fish.farm. | products similar to cod | táirge de shamhail troisc |
| fish.farm. | products similar to cod | táirge cosúil le trosc |
| life.sc., fish.farm. | saffron cod | trosc cróch (Eleginus gracilis) |
| life.sc., fish.farm. | wachna cod | trosc wachna (Eleginus nawaga, Gadus navaga) |