Definitions for

**"Quadratic"**Of or pertaining to a square, or to squares; resembling a quadrate, or square; square.

Pertaining to terms of the second degree; as, a quadratic equation, in which the highest power of the unknown quantity is a square.

an equation in which the highest power of an unknown quantity is a square

**Keywords:**tetragonal

Tetragonal.

a curve of the parabola family

A polynomial of second degree.