| Subject | German | English |
| agric. | Anthranilsäuremethylester NH2.C6H4.CO2CH3 | methyl anthranilate NH2.C6H4.CO2CH3 |
| radiat. | B4C-Kammer | B4C chamber |
| radiat. | B4C-Kammer | boron carbide lined ionization chamber |
| commer. | 4C | Common Code for the Coffee Community |
| med. | C4-Dicarbonsäure-Weg | Hatch-Slack-Kortschak pathway |
| med. | C4-Dicarbonsäure-Weg | C4 pathway |
| med. | C4-Dicarbonsäure-Weg | C4 dicarboxylic acid cycle |
| med. | C4-Dicarbonsäure-Weg | C4 cycle |
| med. | C4-Dicarbonsäure-Weg | Hatch-Slack pathway |
| IT | C4I | command, control, communications, computers and intelligence |
| gen. | C4IRS-System | Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance |
| med. | C4-Pflanze | C4 plant |
| environ., agric. | C4-Pflanzen | C4 plants |
| med. | C4-Weg | C4 pathway |
| med. | C4-Weg | C4 dicarboxylic acid cycle |
| med. | C4-Weg | C4 cycle |
| med. | C4-Weg | Hatch-Slack-Kortschak pathway |
| med. | C4-Weg | Hatch-Slack pathway |
| med. | C4-Zyklus | C4 pathway |
| med. | C4-Zyklus | C4 cycle |
| med. | C4-Zyklus | C4 dicarboxylic acid cycle |
| med. | C4-Zyklus | Hatch-Slack-Kortschak pathway |
| med. | C4-Zyklus | Hatch-Slack pathway |
| nucl.phys. | 3,4-Dihydroxyphenylalanin-¹¹C | ß-3,4-dihydroxyphenyl-D,L-α-alanine-1-11C |
| nucl.phys. | 3,4-Dihydroxyphenylalanin-¹¹C | 3,4-dihydroxyphenylalanine-xxC |
| social.sc., agric. | Weinstein C4H4O6KH | potassium bitartrate |
| social.sc., agric. | Weinstein C4H4O6KH | cream of tartar C4H4O-KH |
| f.trade. | Wertfreigrenze §5c Abs. 4 AWV sieht eine Wertfreigrenze vor | Section 5c 4 AWV stipulates a value limit |