| a. | 1. | (Mil.) Of, or performed in, the fastest time or step in marching, next to the run; |
| n. | 1. | Double-quick time, step, or march. |
| v. i. & t. | 1. | (Mil.) To move, or cause to move, in double-quick time. |
| Adj. | 1. | double-quick - (of a marching cadence) very quick |