CQ


Also found in: Financial, Acronyms, Wikipedia.

CQ 1

 (sē′kyo͞o′)
n.
Code letters used at the beginning of radio messages intended for all receivers.

[Origin unknown.]

CQ 2

abbr.
call to quarters

CQ

n
(Telecommunications) telegraphy telephony a symbol transmitted by an amateur radio operator requesting two-way communication with any other amateur radio operator listening
abbreviation for
(Military) military charge of quarters

CQ

charge of quarters.