R1H4O1M3B3I1C3
16 points
RHOMBIC is validvalid
having the shape of a rhombus [adj]
of or like a rhombus, an equilateral parallelogram, also RHOMBICAL [adj]
having the shape of a rhombus [adj]
of or like a rhombus, an equilateral parallelogram, also RHOMBICAL [adj]