multiquadrate
Multiquadrate is a term sometimes used in mathematics to describe a geometric shape or an algebraic expression involving multiple quadratic terms. The precise meaning can vary depending on the context, but it generally refers to a situation where the number of quadratic components is more than one. For instance, in polynomial algebra, a multiquadrate expression might be a polynomial containing several terms that are squares of variables or products of two variables, such as ax^2 + by^2 + cz^2 + dxy + exz + fyz.
In geometry, a multiquadrate might refer to a figure or a collection of figures, each defined by