Webster's 1913 Dictionary
DOUBLE-QUICK
DOUBLE-QUICK Dou "ble-quick `, a. (Mil. )
Defn: Of, or performed in, the fastest time or step in marching, next to the run; as, a double-quick step or march.
DOUBLE-QUICK
DOUBLE-QUICK Dou "ble-quick `, n.
Defn: Double-quick time, step, or march.
Note: 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 18 per minute.
DOUBLE-QUICK
DOUBLE-QUICK Dou "ble-quick `, v. i. & t. (Mil. )
Defn: To move, or cause to move, in double-quick time.
New American Oxford Dictionary
double-quick
dou ble-quick |ˌdəbəl ˈkwɪk | ▶adjective & adverb informal very quick or quickly: [ as adj. ] : I got changed in double-quick time | [ as adv. ] : you get upstairs double-quick!
Sanseido Wisdom Dictionary
double-quick
d ò uble-qu í ck 形容詞 副詞 ｟英 くだけて ｠大急ぎの [で ].
The Wordsmith Dictionary