| Subject | English | German |
| chem. | allyl cyanide | Allylcyanid |
| tech. | ammonium cyanide | Zyanammonium |
| chem. | auric cyanide | Aurocyanid |
| chem. | auric cyanide | Auricyanid |
| chem. | auric cyanide | Goldcyanide |
| chem. | aurous cyanide | Auricyanid |
| chem. | aurous cyanide | Aurocyanid |
| chem. | aurous cyanide | Goldcyanide |
| chem. | barium cyanide | Cyanbarium |
| chem. | barium cyanide | Bariumcyanid |
| nucl.phys., med. | barium platinous cyanide | Bariumplatincyanür (BaPt(CN)4, a phosphor) |
| nucl.phys., med. | barium platinous cyanide | Bariumplatincyanid (BaPt(CN)4, a phosphor) |
| chem. | black cyanide | schwarzes Cyanid |
| med. | bromine cyanide | Zyanbromid |
| med. | bromine cyanide | Cyanbromid |
| med. | bromine cyanide | CBrN |
| med. | bromine cyanide | BrCN |
| chem. | bromine cyanide | Bromzyan |
| med. | bromine cyanide | CNBr |
| med. | bromine cyanide | Bromcyan |
| chem. | bromobenzyl cyanide | Brombenzylzyanid |
| gen. | bromobenzyl cyanide | Brombenzylcyanid |
| chem. | calcium cyanide | CaCN2 |
| chem. | calcium cyanide | Calciumcyanid |
| chem. | calcium cyanide | Kalziumzyanid |
| chem. | calcium cyanide | Kalziumcyanid |
| chem. | carbonyl cyanide | Carbonylcvanid |
| chem. | chlorine cyanide | Cyanogenchlorid (NCCl) |
| chem. | chlorine cyanide | Chlorcyan |
| gen. | containing cyanide | cyanidhaltig |
| chem. | copper cyanide | Cupricyanid |
| chem. | copper cyanide | Kupfer-II-cyanid |
| chem. | copper cyanide | Kupfercyanid |
| chem. | copper cyanides | Cuprocyanid |
| chem. | copper cyanides | Cupricyanid |
| chem. | copper cyanides | Kupfercyanide |
| chem. | cupric cyanide | Kupfer-II-cyanid |
| chem. | cupric cyanide | Cuprocyanid |
| chem. | cupric cyanide | Kupfercyanide |
| chem. | cupric cyanide | Cupricyanid |
| chem. | cuprous cyanide | Kupfercyanür |
| chem. | cuprous cyanide | Kupfercyanide |
| chem. | cuprous cyanide | Cupricyanid |
| chem. | cuprous cyanide | Cuprocyanid |
| tech. | cyanide bath | Cyanbad |
| nat.res. | cyanide breakdown | Zyanidspaltung |
| nat.res. | cyanide containing dust | zyanidhaltiger Staub |
| nat.res. | cyanide equivalent | toxisches Äquivalent (in GDR) |
| nat.res. | cyanide equivalent | Cyanidäquivalent (in GDR) |
| weap. | cyanide hardening | Zyankalihärtung |
| met. | cyanide hardening | Zyanbadhärten |
| mining. | cyanide man | Aufbereitungsarbeiter (bei der Zyanidlaugung) |
| tech. | cyanide of copper | Cyankupfer |
| tech. | cyanide of potash | Cyankalium |
| tech. | cyanide of potash | Cyankali |
| met. | cyanide of potassium | Kaliumcyanid |
| met. | cyanide of potassium | Cyankalium |
| med. | cyanide of potassium | Zyankali |
| mining. | cyanide plant | Zyanidlaugerei (zur Gold- und Silbererzaufbereitung) |
| met. | cyanide process | Zyanidlaugungsverfahren |
| met. | cyanide process | Zyanidlaugerei |
| mining. | cyanide process | Zyanidverfahren |
| chem. | ethyl cyanide | Äthylcyanid |
| chem. | ethylene cyanide | Äthylencyanid |
| chem. | free cyanide | freies Cyanid |
| chem. | gold cyanide | Goldcyanid |
| chem. | gold cyanides | Aurocyanid |
| chem. | gold cyanides | Auricyanid |
| chem. | gold cyanides | Goldcyanide |
| chem. | Hydrogen cyanide | Blausäure |
| chem. | hydrogen cyanide | Blausäure HCN (hydrocyanic acid/prussic acid) |
| med. | hydrogen cyanide | Zyanwasserstoffsäure |
| chem. | hydrogen cyanide | Hydrogencyanid |
| chem. | hydrogen cyanide | Cyanwasserstoff (hydrocyanic acid/prussic acid) |
| gen. | hydrogen cyanide | Cyanwasserstoff |
| chem. | hydrogen cyanide | Cyanwasserstoffsäure |
| chem. | hydrogen cyanide | Cyanwasserstoff HCN |
| chem. | hydrogen cyanide | Blausäure |
| gen. | hydrogen cyanide | Blausäure ugs. : Cyanwasserstoff |
| chem. | mercuric cyanide | Mercuricyanid |
| chem. | mercuric cyanide | QuecksilberII-zyanid |
| chem. | mercuric cyanide | Quecksilbercyanid |
| chem. | mercuric cyanide | Cyanquecksilber |
| chem. | mercuric cyanide | HgCN2 |
| chem. | mercuric cyanide | Quecksilber-II-cyanid |
| chem. | mercuric-potassium cyanide | Kaliumquecksilbercyanid |
| chem. | mercuric-potassium cyanide | Quecksilber Kaliumcyanid |
| chem. | mercury cyanide | Quecksilbercyanid |
| tech. | mercury cyanide | Quecksilberzyanid |
| chem. | mercury-potassium cyanide | Kaliumquecksilbercyanid |
| chem. | mercury-potassium cyanide | Quecksilber Kaliumcyanid |
| chem. | methyl cyanide | Azetonitril |
| chem. | methyl cyanide | Acetonitril |
| chem. | methyl cyanide | Methylzyanid |
| gen. | methyl cyanide | Methylcyanid |
| chem. | nickel cyanide | Nickelcyanid |
| gen. | nickle cyanide | NiCN2 |
| gen. | nickle cyanide | Nickelcyanid |
| chem. | nitrobenzoyl cyanide | Nitrobenzoylcyanid |
| chem. | phenyl cyanide | Cyanbenzol |
| chem. | phenyl cyanide | Benzonitril |
| chem. | platinum barium cyanide | Platinbariumcyanid |
| gen. | potassium cyanide KCN | Kaliumzyanid |
| textile | potassium cyanide | Cyankalium |
| chem. | potassium cyanide | blausaures Kalium |
| chem. | potassium cyanide | Cyankali |
| chem. | potassium cyanide | Kalziumzyanid |
| gen. | potassium cyanide | Zyankalium seltener |
| emerg.care | potassium cyanide | Zyankali |
| gen. | potassium cyanide | Kaliumcyanid |
| gen. | potassium cyanide | Zyankali |
| environ. | salts and solutions containing cyanides | Salze und Loesungen, cyanidhaltig |
| chem. | silver cyanide | Silbercyanid |
| chem. | silver cyanide | AgCN |
| chem. | silver cyanide | Cyansilber |
| chem. | silver cyanide | Silberzyanid |
| chem. | silver potassium cyanide | Silberkaliumcyanid |
| chem. | sodium cyanide | Cyannatrium |
| tech. | sodium cyanide | Cyanitnatrium |
| chem. | sodium cyanide | Natriumzyanid |
| gen. | sodium cyanide | Natriumcyanid |
| chem. | to cyanide | cyanhärten |
| chem. | to cyanide | cyanieren |
| chem. | to cyanide | cyanbadhärten |
| chem. | total cyanide | gesamtes Cyanid |
| energ.ind., chem. | vinyl cyanide | Propennitril |
| energ.ind., chem. | vinyl cyanide | Acrylsäurenitril |
| energ.ind., chem. | vinyl cyanide | Akrylnitril |
| chem. | vinyl cyanide | Acrylonitril |
| energ.ind., chem. | vinyl cyanide | Akrylsäurenitril |
| energ.ind., chem. | vinyl cyanide | Acrylnitrin |
| energ.ind., chem. | vinyl cyanide | Acrylnitril |
| energ.ind., chem. | vinyl cyanide | Vinylcyanid |
| chem. | zinc cyanide | Zinkgelb |
| chem. | zinc cyanide | chromsaures Zink |
| chem. | zinc cyanide | Cyanzink |
| chem. | zinc cyanide | Zinkcyanid |
| chem. | zinc cyanide | Zinkzyanid |
| chem. | zinc cyanide | ZnCN2 |