patternblock

noun
UK /ˈpætən blɒk/
US /ˈpætərn blɑːk/

A pattern block is a flat shape you use to make pictures and designs.

Mia used pattern blocks to build a yellow hexagon flower.


OTHER MEANINGS

2. A small colored piece used in math class to learn about shapes and fractions.

The teacher gave each student a box of pattern blocks for the fractions lesson.

3. A repeated design element used to decorate fabric or paper.

The wallpaper had a pattern block of tiny blue stars.

4. A basic unit in a repeating sequence or layout.

Each pattern block in the quilt repeats every four squares.