Definify.com
Webster 1913 Edition
Double-quick
Dou′ble-quickˊ
,Adj.
(Mil.)
Of, or performed in, the fastest time or step in marching, next to the run;
as, a
. double-quick
step or marchDou′ble-quickˊ
,Noun.
Double-quick time, step, or march.
☞ Double-quick time requires 165 steps, each 33 inches in length, to be taken in one minute. The number of steps may be increased up to 180 per minute.
Dou′ble-quickˊ
,Verb.
I.
& T.
(Mil.)
To move, or cause to move, in double-quick time.