rhombic

adjective
UK /ˈrɒmbɪk/
US /ˈrɑːmbɪk/

Shaped like a diamond with four equal sides.

The kite had a rhombic shape with four equal sides.


OTHER MEANINGS

2. Relating to a crystal system with three unequal axes at right angles.

The mineral formed rhombic crystals.

3. Having a shape like a rhombus or diamond.

The rhombic pattern on the quilt looked like tilted squares.

4. Relating to the rhombencephalon, the hindbrain region.

The rhombic lip is part of the developing brain.