control surface

noun

: a movable airfoil designed to change the attitude of an aircraft

Examples of control surface in a Sentence

Recent Examples on the Web
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These can be caused by the flow of water over the hull and control surfaces, the propulsion system, machinery inside the craft, and even the flow of water through pipes. New Atlas, 7 Dec. 2025 By controlling airflow in specific areas, the system can act like virtual control surfaces. Sujita Sinha, Interesting Engineering, 26 Nov. 2025 The 60% propolis extract gives it a honey-like consistency, cushioning skin with much-need moisture, while niacinamide and BHA control surface oils and gently exfoliate for a clearer, smoother complexion. Deanna Pai, Vogue, 22 Oct. 2025 Now the vehicle uses its control surfaces and rockets to slow its descent and relies on heat-resistant tiles (which, of course, add weight). Adam Rogers, Scientific American, 21 Aug. 2025 See All Example Sentences for control surface

Word History

First Known Use

1910, in the meaning defined above

Time Traveler
The first known use of control surface was in 1910

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Cite this Entry

“Control surface.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/control%20surface. Accessed 15 Dec. 2025.

Last Updated: - Updated example sentences
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