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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:

He maintains that ServiceNow is fundamentally different because it is a platform company, acting as a control tower astride legacy systems, enabling AI models to interact securely across enterprise workflows.

From The Wall Street Journal Aug. 21, 2026

To the Editor: Do you trust an artificial-intelligence software tool to decide which products to launch or which expenses to cut—like a control tower?

From Barron's Apr. 3, 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

LaGuardia Airport closed after a fatal runway collision killed two pilots, while Newark Liberty International experienced a ground stop due to a control tower evacuation.

From Barron's Mar. 22, 2026

With its last gasp of life, the drone pulled up, narrowly missing the windows but crashing onto the roof of the control tower.

From "The Wild Robot Protects" by Peter Brown

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