BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

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airfoil

How to sign: a device that provides reactive force when in motion relative to the surrounding air; can lift or control a plane in flight

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Similiar / Same: aerofoil, control surface, surface

Categories: device

Within this category: aileron, elevator, flap, horizontal stabilizer, rotor blade, rudder, spoiler, spoiler, stabilizer, vertical tail, wing

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