| Subject | English | Welsh |
| comp., MS | list identifier | dynodwr rhestr (A GUID that is used to identify a list in a site collection) |
| comp., MS | list item identifier | dynodwr eitem rhestr (An integer that uniquely identifies an item in a SharePoint list) |
| comp., MS | list template identifier | dynodwr templed rhestr (A GUID that is used to identify a list template) |