control surface
Definitions
A moveable surface attached to a machine such as an aircraft or submarine that can be used to control the machine's motion in roll, pitch or yaw.
Examples
“Before flight, it is vital to ensure all control⟳ surfaces are clear of obstruction and can move⟳ smoothly and freely.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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