The double time, a marching cadence (pace) approaching running speed.

(intransitive) To double-time, march (or rather run) at the above speedy pace.

Very quickly; at once; on the double.

plural of double bed

plural of double crossover

(grammar) A word doubly inflected for the plural grammatical number in relation to its singular form; e.g., medium → media → medias.

plural of double magnum

plural of double-header

Third-person singular simple present indicative form of double jump

simple past tense and past participle of double jump