binomial
bi-no-mi-al
noun
An algebraic expression consisting of two terms, connected by a plus or minus sign.
"The equation (x + y) is a binomial."
noun
A scientific name for an organism, made of two parts: genus and species.
"Homo sapiens is a well-known binomial."
adjective
Comprising or relating to two distinct parts, terms, or names.
"A binomial expression has two parts."