| Subject | Welsh | English |
| comp., MS | gweinydd trafodaeth | discussion server (A computer that stores discussion text and information about the location of the file being discussed) |
| comp., MS | sylw trafodaeth | discussion comment (A remark or topic of discussion that is associated with a Web page or Microsoft Office file and is stored on a discussion server) |
| comp., MS | sylw trafodaeth ar y We | Web discussion comment (An individual comment that is added within a Web discussion) |
| comp., MS | trafodaeth aml-drywydd | threaded discussion (In an online forum, such as a newsgroup, a series of messages or articles in which replies to an message are nested directly under it instead of arranged in chronological or alphabetical order) |
| comp., MS | trafodaeth mewn llinell | inline discussion (Discussion comments that are associated with a particular paragraph, image or table. In Web browsers, inline discussions are displayed in the body of the document; in a Microsoft Word document, they are displayed in the discussion pane) |
| comp., MS | Trafodaeth we | Web discussion (Comments that users attach to Web pages and documents) |
| comp., MS | trywydd trafodaeth | discussion thread (In an online forum, such as a newsgroup, a series of messages or articles in which replies to an message are nested directly under it instead of arranged in chronological or alphabetical order) |
