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control tower

American  

noun

  1. a glass-enclosed, elevated structure for the visual observation and control of the air and ground traffic at an airport.


control tower British  

noun

  1. a tower at an airport from which air traffic is controlled

"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

Etymology

Origin of control tower

First recorded in 1915–20

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The pair clocked off around an hour before their shift was due to end, the newspaper said citing sources, leaving the control tower short-staffed before the crash that killed two pilots.

From Barron's Aug. 27, 2026

He maintains that ServiceNow is fundamentally different because it is a platform company, acting as a control tower astride legacy systems.

From The Wall Street Journal Aug. 3, 2026

It is effectively a watchtower or control tower for all your data.

From Barron's Mar. 27, 2026

In audio from the control tower at the time of the crash, an air traffic controller can be heard urgently asking the truck to come to a stop.

From Salon Mar. 23, 2026

It wasn’t much—a control tower and a six-thousand-foot runway, mobile homes, and a mess hall.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin

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