| Subject | English | Turkish |
| comp., MS | triangle cap | üçgen uç (For paths that contain unconnected ends, the end of the stroke that is extended to taper to a point) |
| comp., MS | triangle strip | üçgen dizisi (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 | üçgen testi |
| math. | triangle test | üçgen sınaması |