Binomial may refer to: In mathematics Binomial (polynomial), a polynomial with two terms Binomial coefficient, numbers appearing in the expansions of powers of binomials Binomial QMF, a perfect-reconstruction orthogonal wavelet decomposition Binomial theorem, a theorem about powers of binomials Binomial type, a property of sequences of polynomials In probability and statistics Binomial distribution, a type of probability distribution Binomial process Binomial test, a test of significance In computing science Binomial heap, a data structure In linguistics Binomial pair, a sequence of two or more words or phrases in the same grammatical category, having some semantic relationship and joined by some syntactic device In biology Binomial nomenclature, a Latin two-term name for a species, such as Sequoia sempervirens In finance Binomial options pricing model, a numerical method for the valuation of options In politics Binomial voting system, a voting system used in the parliamentary elections of Chile between 1989 and 2013 See also List of factorial and binomial topics