| Subject | English | Hungarian |
| environ. | aggregate anthropogenic carbon dioxide equivalent emissions of greenhouse gases | üvegházhatású gázok összesített, antropogén eredetű, szén-dioxid egyenértékben vett kibocsátásai |
| food.ind. | amorphous silicon dioxide | szilícium-dioxid |
| food.ind. | amorphous silicon dioxide | szilika |
| agric. | carbon dioxide | -karbonát |
| agric. | carbon dioxide | széndioxid (gas) |
| chem. | carbon dioxide | széndioxid |
| agric. | carbon dioxide | szénsavgáz |
| environ. | carbon dioxide A colourless gas with a faint tingling smell and taste. Atmospheric carbon dioxide is the source of carbon for plants. As carbon dioxide is heavier than air and does not support combustion, it is used in fire extinguishers. It is a normal constituent of the atmosphere, relatively innocuous in itself but playing an important role in the greenhouse effect. It is produced during the combustion of fossil fuels when the carbon content of the fuels reacts with the oxygen during combustion. It is also produced when living organisms respire. It is essential for plant nutrition and in the ocean phytoplankton is capable of absorbing and releasing large quantities of the gas, CO2 | szén-dioxid |
| agric. | carbon dioxide | szénsavas |
| obs., ecol. | carbon dioxide capture | szén-dioxid elkülönítése |
| ecol. | carbon dioxide capture | szén-dioxid-leválasztás |
| earth.sc. | carbon dioxide capture and geological storage | szén-dioxid-leválasztás és -tárolás |
| obs., earth.sc. | carbon dioxide capture and geological storage | szén-dioxid elkülönítése és tárolása |
| earth.sc. | carbon dioxide capture and storage | szén-dioxid-leválasztás és -tárolás |
| obs., earth.sc. | carbon dioxide capture and storage | szén-dioxid elkülönítése és tárolása |
| med. | carbon dioxide content | széndioxid tartalom |
| environ. | carbon dioxide equivalent | szén-dioxid-egyenérték |
| gen. | carbon dioxide equivalent | COsub2sub-egyenérték |
| agric. | carbon dioxide fertilizer | széndioxidos trágyázás |
| environ. | carbon dioxide footprint | szénlábnyom |
| environ., energ.ind. | carbon dioxide intensity | szén-dioxid-intenzitás |
| environ., energ.ind. | carbon dioxide intensity | CO2-intenzitás |
| ecol., forestr. | carbon dioxide sequestration | szénmegkötés |
| environ., energ.ind. | carbon dioxide storage | szén-dioxid-tárolás |
| environ. | carbon dioxide tax Compulsory charges levied on fuels to reduce the output of carbon dioxide (CO2), which is a colourless and odourless gas substance that is incombustible | szén-dioxid adó |
| tax., environ. | carbon dioxide tax | szén-dioxid-adó |
| med. | free carbon dioxide | szabad szén-dioxid |
| health., anim.husb., food.ind. | 2-N-2'-(hydroxyethyl) carbamoyl-3-methylquinoxaline-N1, N4-dioxide | olaquindox |
| environ. | nitrogen dioxide A reddish-brown gas; it exists in varying degrees of concentration in equilibrium with other nitrogen oxides; used to produce nitric acid, NO2 | nitrogén-dioxid |
| food.ind. | silicium dioxide | szilícium-dioxid |
| food.ind. | silicium dioxide | szilika |
| food.ind. | silicon dioxide | szilícium-dioxid |
| food.ind. | silicon dioxide | szilika |
| earth.sc. | silicon dioxide | szilikon-dioxid |
| chem. | silicon dioxide | kovaföld |
| environ. | sulphur dioxide Emissions of the gas given off during the burning of fossil fuels in power stations and other boilers. Sulphur dioxide is created because sulphur is an impurity in most coal and oils. When the fuel is burned the hot sulphur reacts with oxygen in the atmosphere to form sulphur dioxide, SO2 | kén-dioxid |
| food.ind., chem. | titanium dioxide | CI Pigment White 6 |
| food.ind., chem. | titanium dioxide | titán-dioxid |
| environ. | titanium dioxide A white, water-insoluble powder that melts at 1560°C, and which is produced commercially from the titanium dioxide minerals ilmenite and rutile; used in paints and cosmetics | titán-oxid |
| environ. | tonne of carbon dioxide equivalent | tonna szén-dioxid-egyenérték |
| obs., environ. | tonne of carbon dioxide equivalent | szén-dioxid tonna-egyenérték |
