1. A piece of metal used to fill the void spaces between words, &c.; a mathematical instrument used in taking altitudes.

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

• biquadrat,
• quadran,
• quardrate,
• quadrae,
• quatrate,
• quadrade,
• quadrix,
• quadric,
• quadras,
• quadra,
• quadrea,
• quardra,
• quadeat,
• quardrat,
• quadreat,
• qaudrat,
• quadart,
• quadratt,
• Quidrat,
• Quedrat

The adjective form of the word "Quadrat" is "quadratic".

The plural of the "Quadrat" can be the "quadrats".

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