| Subject | German | English |
| commun. | Codier-Decodier-Baustein | coder-decoder |
| IT, earth.sc. | Codier-/Decodier-Schnittstelleneinheit | encoding-decoding interface circuit |
| commun., transp. | Codier-Decodier-System | code-decode system |
| comp. | Codierer-Decodierer | codec |
| commun. | Codierer/Decodierer | codec |
| el. | Codierer/Decodierer | coder-decoder |
| commun. | Codierer/Decodierer | coder/decoder |
| comp. | Codierer-Decodierer | coder-decoder |
| comp., MS | Codierer/Decodierer für Bilder | image encoder/decoder (Software or an algorithm that converts images to a specified file format (encoder) or from file format to displayed image (decoder)) |
| IT, earth.sc. | serieller Codierer/Decodierer | serial encoder/decoder |