What is the meaning of Rhombus?

A parallelogram having all sides of equal length.

  1. The rhombus diamond, as one of the suits seen in a deck of playing cards (♦ or ♦).

The rhombus diamond, as one of the suits seen in a deck of playing cards (♦ or ♦).

In early Greek religion, an instrument whirled on the end of a string similar to a bullroarer.

Any of several flatfishes, including the brill and turbot, once considered part of the genus Rhombus, now in Scophthalmus.

Snails, now in genus Conus or family Conidae.

rhombus

flatfish

a magician's circle

sturgeon

Source: wiktionary.org