Rhombus
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In geometry, a rhombus is an equilateral quadrilateral, a quadrilateral whose four sides all have the same length. Other names for rhombus include diamond, lozenge, and calisson.
An ICM photo with a diamond-shaped composition.
Rhombicdodecahedron
Lozenge (shape)
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A lozenge, often referred to as a diamond, is a form of rhombus. The definition of lozenge is not strictly fixed, and the word is sometimes used simply as a synonym for rhombus. Most often, though, lo
Rhombus
…or rhombuses) is an equilateral quadrilateral, a quadrilateral whose four sides all have the same length. Other names for rhombus include diamond, lozenge, and calisson. Every rhombus is a simple polygon (having no self-intersections). A rhombus is a special case of a parallelogram and a kite. A rhombus…
Lozenge (subtotal) key on a Walther Multa 32 calculator keyboard, c. 1970
A Fokker D.VII shows a four-color lozenge camouflage
WWII "ruptured duck" Honorable Discharge Emblem lozenge
Phrygian art, 7th Century BC