Double-quick /(?)/

Dou·ble-quick

Double-quick

a.
  1. Of, or performed in, the fastest time or step in marching, next to the run; as, a double-quick step or march. (Mil.)

Double-quick

n.
  1. Double-quick time, step, or march.

Double-quick

v. i. & t.
  1. To move, or cause to move, in double-quick time. (Mil.)