| Subject | German | English |
| stat. | einfach oder doppelt verbundene trianguläre Blöcke | triangular singly or doubly linked blocks |
| med. | Ligamentum triangulare dextrum | right lateral ligament (ligamentum triangulare dextrum hepatis) |
| med. | Ligamentum triangulare sinistrum | left lateral ligament (ligamentum triangulare sinistrum hepatis) |
| stat. | trianguläres Assoziationsschema | triangular association scheme |
| stat. | trianguläres Design | triangular design |
| stat. | trianguläres mehrfach gebundenes Blockdesign | triangular multiply linked block design |