| Subject | English | Irish |
| comp., MS | Blocked Top-Level Domain List | Liosta na bhFearann Barrleibhéil Bactha (A list that allows you to block top-level domain names. Blocking country/region top-level domains allows you to filter unwanted e-mail messages you receive from specific countries or regions) |
| commun., IT, tech. | country-code Top-Level Domain | fearann barrleibhéil tíre |
| commun., IT, tech. | country-code Top-Level Domain | fearann barrleibhéil náisiúnta |
| commun., IT | generic Top-Level Domain | Fearann Barrleibhéil cineálach |
| commun., IT | top-level domain | Fearann Barrleibhéil |
| commun., IT | top-level domain name | ainm fearainn barrleibhéil |
| comp., MS | top-level folder | fillteán barrleibhéil (The uppermost directory on a computer, partition or volume) |
| corp.gov. | top-level management | ardbhainistíocht |
| corp.gov. | top-level management | foireann shinsearach |
| comp., MS | top-level property grid | greille airíonna an leibhéil uachtair (A property grid that only displays the properties that appear in the sentence-level view of an action) |
| comp., MS | top-level site | suíomh barrleibhéil (A Web site at the top of the hierarchy in a site collection, from which you can manage site collection features) |
| comp., MS | top-level Web site | suíomh gréasáin barrleibhéil (The default, top-level site provided by a Web server or virtual server. To gain access to the top-level Web site, you supply the URL of the server without specifying a page name or subsite) |