1. having a shape like a rhombus or parallelogram
Usage: geometry

1. a parallelogram with opposite sides equal and parallel but not all sides equal
Usage: geometry
2. either of two muscles in the upper back that connect the shoulder blade to the spine
Usage: anatomy

Examples

• The kite had a rhomboid shape with unequal sides.
• She drew a rhomboid figure on the geometry worksheet.
• The rhomboid is a type of quadrilateral studied in mathematics.
• A rectangle is a special case of a rhomboid where all angles are right angles.
• The physical therapist massaged the rhomboid muscles to relieve tension.
• Strengthening the rhomboid helps improve posture.
• The rhomboid connects the shoulder blade to the vertebral column.