| Subject | English | Lithuanian |
| ed. | knowledge triangle | pažinimo triada |
| ed. | knowledge triangle | žinių trikampis |
| ed. | triangle of knowledge | žinių trikampis |
| ed. | triangle of knowledge | pažinimo triada |
| comp., MS | triangle strip | trikampių juosta (A sequence of triangles in which adjacent triangles share an edge. The first three vertices define the first triangle, and each subsequent vertex defines a new triangle using that point along with two vertices from the previous triangle in the sequence) |
| math. | triangle test | trikampis rodiklis |
| gen. | Weimar Triangle | Veimaro trikampis |