symmetrise

/ˈsɪmətraɪz/
verb
  1. To make something symmetrical or balanced in shape, arrangement, or form.
    • The architect worked to symmetrise the building's facade for a more classical look.
    • The designer decided to symmetrise the pattern on both sides of the dress.
    • In art class, we learned how to symmetrise a drawing by mirroring one half onto the other.