1. The quality of being made up of exactly similar parts facing each other or around an axis; balanced proportion
The symmetry of the building's facade is remarkable.
A simetria da fachada do edifício é notável.
2. In mathematics and geometry, the property of an object that remains unchanged under certain transformations
The circle has perfect symmetry around its center.
O círculo tem simetria perfeita em torno de seu centro.
3. Balance or harmony in the arrangement or composition of elements
There is a lack of symmetry in their relationship.
Há uma falta de simetria no relacionamento deles.