1. A plane figure with four angles and four sides; an open square surrounded by buildings.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• quarangle,
• 1uadrangle,
• 2uadrangle,
• wuadrangle,
• auadrangle,
• qyadrangle,
• qhadrangle,
• qjadrangle,
• qiadrangle,
• q8adrangle,
• quardrangle,
• quardangle,
• quadrangel,
• quadralgle,
• Aadgangle,
• quadranglel,
• quadranglele,
• quadrelgle,
• quadrangelle,
• quadrangelo

• quadrant,
• quadroon,
• quadrangular,
• quatrain.

The adjective form of the word "quadrangle" is "quadrangular".

The plural of the "quadrangle" can be the "quadrangles".

The singular of the "quadrangle" can be the "quadrangle".