(intransitive, military) To march at double time. / (transitive, military) To order troops to march at double time.

(of text) Formatted so that there is a full blank line between each line of text; the style of formatting required by many entities inside business, academia, and publishing.

simple past tense and past participle of double-space

plural of double feature

plural of double eagle

plural of double possessive

plural of double date

plural of double standard

A symbol, such as a colon, composed of two points. / (mathematics) A point on a curve at which there are two tangents (because it touches itself, or has a cusp).

(music) A record, released as a single, with an album track on each side, rather than having a B-side.