the quality of being made up of exactly similar parts facing each other or around an axis:this series has a line of symmetry through its centrea crystal structure with hexagonal symmetry
correct or pleasing proportion of the parts of a thing:the overall symmetry makes the poem pleasant to the ear
similarity or exact correspondence between different things:the political symmetry between the two debates [count noun]:history sometimes exhibits weird symmetries between events
[count noun] Physics & Mathematics a law or operation where a physical property or process has an equivalence in two or more directions.
