Tasandisümmeetria
Tasandisümmeetria refers to a lack of symmetry in a two-dimensional plane. While geometric shapes often exhibit perfect symmetry, such as reflectional or rotational symmetry, tasandisümmeetria describes situations where these symmetries are absent. This means that if you try to reflect the shape across a line, rotate it around a point, or translate it, it will not look identical to its original form.
In a broader sense, tasandisümmeetria can also apply to patterns or distributions of objects within a plane.