1. a parallelogram with all four sides equal in length
Usage: geometry

Examples

• The teacher drew a rhombus on the whiteboard to explain the properties of parallelograms.
• A square is a special type of rhombus where all angles are 90 degrees.
• The kite was shaped like a rhombus with colorful patterns on each side.
• In geometry class, we learned that a rhombus has opposite angles that are equal.
• The diamond shape on the playing card is actually a rhombus.
• She calculated the area of the rhombus using the diagonal formula.