1. (

• symmetry ,
• symmetricalness ,
• correspondence ,
• balance ,

) (mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane ;

2. (

• symmetry ,
• proportion

) balance among the parts of something ;

3. (

• isotropy ,
• symmetry ,

) (physics) the property of being isotropic; having the same value when measured in different directions ;