double-quick
verb1
To double-time, march (or rather run) at the above speedy pace.
noun, verb, adv and 1 more — 4 senses
US /ˌdʌb.əlˈkwɪk/
The double time, a marching cadence (pace) approaching running speed.
To double-time, march (or rather run) at the above speedy pace.
Very quickly; at once; on the double.
Very quick; often used in the phrase in double-quick time.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.