veelterm
Veelterm is a Dutch-language compound noun formed from veel (many) and term (term). There is no formal, universally accepted definition of the term in standard mathematical references, and its use is typically informal or limited to Dutch-language education. When encountered, veelterm generally refers to an algebraic expression that consists of multiple terms, i.e., a polynomial with more than one monomial. This usage stands in contrast to a monomial, which is a single term such as 3x^2 or -5y.
In practice, veelterm is often used to describe expressions that are formed by adding or subtracting several
Related concepts include polynomials in general, and, more specifically, binomials, trinomials, and multinomials, which classify polynomials