twinpattern

noun
UK /ˈtwɪnˌpætən/
US /ˈtwɪnˌpætərn/

A twin pattern is a design that looks exactly the same on two things.

The two sisters wore shirts with a twin pattern of little stars.


OTHER MEANINGS

2. A repeating design made of two identical shapes placed side by side.

The wallpaper had a twin pattern of blue diamonds.

3. A situation where two events or things happen in the same way at the same time.

The two teams showed a twin pattern of winning every game.

4. A pair of matching items, like clothes, made to look the same.

The twins got a twin pattern of pajamas for their birthday.