Answer:
Parallelogram with four congruent sides
Explanation:
Rhombus: It is special type of quadrilateral whose all sides congruent and opposite sides are parallel.
Diagonals of rhombus are perpendicular bisector. Diagonals make angle 90 degree at intersection point.
Rhombus is a parallelogram with four congruent sides.
Attached image is show shape of rhombus.