mirrorpattern

noun
UK /ˈmɪrə ˈpætən/
US /ˈmɪrər ˈpætərn/

A mirror pattern is a shape that looks the same when you flip it over like a mirror.

The butterfly's wings make a mirror pattern on both sides.


OTHER MEANINGS

2. A design in which one half is the exact reverse of the other half.

The artist painted a mirror pattern of triangles across the wall.

3. A repeated arrangement that appears reversed on either side of a center line.

The floor tiles formed a mirror pattern down the hallway.

4. A visual effect where shapes seem to copy themselves as if seen in a mirror.

The lake showed a mirror pattern of the trees along the shore.