Definition:Binomial


 * Euclidean number theory:
 * A binomial is a term in the form $a + b$ where $\dfrac a b$ and $a + b$ are irrational, but $\paren {\dfrac a b}^2$ is rational. The concept is considered archaic.


 * Algebra:
 * A binomial is an expression with two terms, that is, of the form $a + b$, where $a$ and $b$ are such that $a + b$ cannot be simplified.
 * Definition:Binomial Coefficient


 * Probability theory:
 * Definition:Binomial Distribution

Also see

 * Binomial Theorem