| Subject | English | Polish |
| math. | Delaunay triangulation | triangulacja Delaunay'a |
| comp., MS | triangulation currency | waluta triangulacji (A currency that can be used to convert between two other currencies for which there is no direct exchange rate table available. The triangulation currency must have available exchange rates with both of the currencies to be converted. The first currency can be converted into the common (triangulation) currency, and then the common currency can be converted into the second currency) |
| construct. | triangulation net | sieć triangulacyjna |
| nat.sc. | triangulation point | punkt triangulacyjny |
| construct. | triangulation tower | wieża triangulacyjna |