| Subject | English | Catalan |
| environ. | armament conversion Change in character, form or function of the arms and equipment with which a military unit is supplied | conversió d'armament |
| comp., MS | content conversion | conversió de contingut (The process of transforming e-mail messages from one format to another for the purpose of mail flow or storage, such as MAPI to MIME, or uuencode to Base64 encoded, or for appropriate rendering that is specific to an e-mail client, such as HTML to RTF to plain text) |
| environ. | energy conversion The process of changing energy from one form to another | conversió energètica |
| comp., MS | stream-based conversion | conversió de seqüències de dades (A mode of Word Automation Services in which the input and output of the conversion are streams, rather than files on the site) |
| comp., MS | synchronous conversion | conversió sincrònica (A mode of Word Automation Services in which requests are processed synchronously, rather than in batches) |
| environ. | waste conversion technique Any specialized procedure or method used to transform refuse from one state, form or chemical composition into another | tècniques de conversió de deixalles |