Duple

[Sarah]

Double. Duple ratio (Math.), that in which the antecedent termis double the consequent, as of 2 to 1, 8 to 4, etc.

[Sarah]

A couple who are romantically involved, but insist on duping the public into thinking that they are just

[Sarah]

noun: most commonly known as Music (of time or music) having two beats in a bar. More accurate definition is that of a sexually suggestive term used to break the ice in awkward situations, such as in band class. See examples below.

[latindictionary]

consisting of or involving two parts or components usually in pairs

[Vania]

Having two beats, or a multiple of two beats, in each measure.

[Jessica]

Duple generally refers to something that consists of or involves two elements or parts. In music, duple refers to a rhythmic pattern or meter where a measure is divided into two beats or a multiple of two.

[Justin Bieber]

Double; one repeated.