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abbreviation for
(Aeronautics) Control Traffic Zone: an area established around an airport to afford protection to aircraft entering or leaving the terminal area
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
Congress established the Nunn-Lugar Cooperative Threat Reduction (CTR) Program in November 1991.
Crowne Plaza Hotel Conference Ctr./Banquet Facilities
"Crash Team Racing: Nitro Fueled" (CTR) released worldwide on Friday, available on the PlayStation 4, Xbox One and Nintendo Switch.
The CTR, based at Cardiff University, combines world-class research and medical expertise to provide the best possible results for cancer patients.
Post hoc analysis revealed significant increased catalepsy in RES/ CTR compared to CTR/CTR and RES/PAS groups in the premotor phase (Figure 2(c)).
To date, CTR has deactivated more than 7,600 nuclear warheads and destroyed more than 3,600 missiles and missile launchers, 33 submarines, 155 bombers, more than 1.6 million chemical munitions, and more than 4,000 metric tons of chemical weapons.
(NASDAQ: AVNW) said it has reached an agreement to supply CTR 8611 microwave routers to a leading utility in the Northeast United States.
CTR microwave networking solutions are purpose-built to drive cost efficiencies with fewer boxes to purchase, deploy and maintain.
With DTRA serving as the lead CTR agency for the United States, Parsons was awarded a prime contract under CTRIC II to support the removal of chemical agents from Syria, prepare the US ship MV Cape Ray for destruction operations, and assist with neutralizing-at sea-the most dangerous chemical agents in Syria's stockpile.
In rural areas, where CT scan and MRI are not available, conventional x-ray which is available in most of the centers is the important first hand investigating procedure for evaluation of HD and CTR. The standard text books denote that HD>15.5 cm.
Portal sites had 11.18 percent abnormal impressions and 23.72 percent CTR, while video sites saw the least non-human traffic, with 9.4 percent and 19.42 percent for the two indicators.
Objective: To compare the effectiveness of local steroid injection (LSI) and carpal tunnel release (CTR) operation for the treatment of carpal tunnel syndrome (CTS).