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  • ctr.
    ctr.
    abbreviation
    center.
  • CTR
    CTR
    abbreviation
    Control Traffic Zone: an area established around an airport to afford protection to aircraft entering or leaving the terminal area

ctr.

American  

abbreviation

  1. center.


CTR British  

abbreviation

  1. Control Traffic Zone: an area established around an airport to afford protection to aircraft entering or leaving the terminal area

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Imperial County and CTR declined to comment on pending litigation, but Controlled Thermal Resources spokesperson Lauren Rose articulated a commitment to advancing geothermal and lithium development “as core components of our Hell’s Kitchen Project.”

From Los Angeles Times Jul. 17, 2026

Jason Yu, managing director for China at CTR Market Research, says investors should pay close attention to franchisee profitability because rapid network expansion becomes difficult to sustain if operators are no longer earning acceptable returns.

From Barron's May 26, 2026

CTR, in particular, aims to achieve a milestone of producing 25,000 tons of battery-grade lithium compounds by 2025, an amount of more than 3 percent of all global production in 2022.

From Salon Sep. 7, 2023

CTR will produce battery grade lithium hydroxide and lithium carbonate along with geothermal energy in Imperial County, California, with a resource production capacity in excess of 300,000 metric tons per year.

From Reuters Jun. 2, 2022

CTR will produce battery grade lithium hydroxide and lithium carbonate along with geothermal energy in California with a resource production capacity in excess of 300,000 metric tons per year.

From Seattle Times Jun. 2, 2022

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