# Interval

#### English Meaning

A space between things; a void space intervening between any two objects; as, an *interval* between two houses or hills.

*A space between two objects, points, or units.**The amount of time between two specified instants, events, or states.**One of a series of predetermined distances covered at regular time increments with intermittent periods of rest in an athletic workout.**Mathematics A set of numbers consisting of all the numbers between a pair of given numbers along with either, both, or none of the endpoints.**Mathematics A closed interval.**Mathematics An open interval.**Mathematics A half-open interval.**Mathematics A line segment representing the set of numbers in an interval.**Chiefly British An intermission, as between acts of a play.**Music The difference, usually expressed in the number of steps, between two pitches.*